Collectors (2020)

Joint Security Area

Two North Korean soldiers are killed in the border area between North and South Korea, prompting an investigation by a neutral body. The sergeant is the shooter, but the lead investigator, a Swiss-Korean woman, receives differing accounts from the two sides.

The Divine Fury

After waking up with mysterious wounds on his hands, a champion fighter finds himself in an otherworldly battle against evil forces that wreak havoc in the human world.

White Snake

One day a young woman named Blanca is saved by Xuan, a snake catcher from a nearby village. As they set off an a journey to discover her real identity, the pair develop feelings for each other.

Love and Leashes

Love never hurt so good for two co-workers who enter a contractual relationship as partners in consensual play, pleasure and pain.

Confidential Assignment

When a crime organization from North Korea crosses borders and enters South Korean soil, a South Korean detective must cooperate with a North Korean detective to investigate their whereabouts.

D@bbe: Curse of the Jinn

Housewife Dilek suddenly starts to feel the presence of something abnormal in her house. Her husband Omer refuses to agree, and the situation worsens. The couple discover that an ancient paranormal creature called Jinn has cursed on Dilek. They seek a cure but instead they learn of Dilek's demons.

Light for the Youth

A young man works at the bond collection call center. He is polite, pure and sincere at a glance. On the other hand, the director of the center is not called to the head office, so she is antsy every day. And she has a daughter who is having a hard time preparing for a job.

Underwater

After an earthquake destroys their underwater station, six researchers must navigate two miles along the dangerous, unknown depths of the ocean floor to make it to safety in a race against time.

The Suicide Squad

Supervillains Harley Quinn, Bloodsport, Peacemaker and a collection of nutty cons at Belle Reve prison join the super-secret, super-shady Task Force X as they are dropped off at the remote, enemy-infused island of Corto Maltese.

Halloween 4: The Return of Michael Myers

Ten years after his original massacre, the invalid Michael Myers awakens on Halloween Eve and returns to Haddonfield to kill his seven-year-old niece.

The Return

After twenty years away, Odysseus washes up on the shores of Ithaca, haggard and unrecognizable. The king has finally returned home, but much has changed in his kingdom since he left to fight in the Trojan war.

Leprechaun Returns

A group of unwitting sorority sisters accidentally awaken the serial-killing Leprechaun after they build a sorority house on his hunting grounds.

Return of the Hero

France, 1809. Captain Neuville is called to the front, leaving his future bride heartbroken. Her sister decides to write letters on his behalf to cheer her up.

Spider-Man: Into the Spider-Verse

Struggling to find his place in the world while juggling school and family, Brooklyn teenager Miles Morales is unexpectedly bitten by a radioactive spider and develops unfathomable powers just like the one and only Spider-Man. While wrestling with the implications of his new abilities, Miles discovers a super collider created by the madman Wilson "Kingpin" Fisk, causing others from across the Spider-Verse to be inadvertently transported to his dimension.

Star Wars: The Rise of Skywalker

The surviving Resistance faces the First Order once again as the journey of Rey, Finn and Poe Dameron continues. With the power and knowledge of generations behind them, the final battle begins.

After the Wedding

Seeking funds for her orphanage in India, Isabelle travels to New York to meet Theresa, a wealthy benefactor. An invitation to attend a wedding ignites a series of events in which the past collides with the present while mysteries unravel.

Birds of Prey (and the Fantabulous Emancipation of One Harley Quinn)

Harley Quinn joins forces with a singer, an assassin and a police detective to help a young girl who had a hit placed on her after she stole a rare diamond from a crime lord.

Enola Holmes

While searching for her missing mother, intrepid teen Enola Holmes uses her sleuthing skills to outsmart big brother Sherlock and help a runaway lord.

Joker

During the 1980s, a failed stand-up comedian is driven insane and turns to a life of crime and chaos in Gotham City while becoming an infamous psychopathic crime figure.

Zack Snyder's Justice League

Determined to ensure Superman's ultimate sacrifice was not in vain, Bruce Wayne aligns forces with Diana Prince with plans to recruit a team of metahumans to protect the world from an approaching threat of catastrophic proportions.

The Endless

Two brothers return to the cult they fled from years ago to discover that the group's beliefs may be more sane than they once thought.

Spider-Man: Far From Home

Peter Parker and his friends go on a summer trip to Europe. However, they will hardly be able to rest - Peter will have to agree to help Nick Fury uncover the mystery of creatures that cause natural disasters and destruction throughout the continent.

Kids Return

Shinji and Masaru spend most of their school days harassing fellow classmates and playing pranks. They drop out and Shinji becomes a small-time boxer, while Masaru joins up with a local yakuza gang. However, the world is a tough place.

Boss Level

A former special forces agent is trapped in a time loop and relives his death over and over again. To escape the terrible situation, he must track down those responsible and stop them.

Dara of Jasenovac

During the Nazi-occupied Ustasha regime "NDH" in former Yugoslavia during WWII, little girl Dara is sent to the concentration camp complex Jasenovac in Croatia also known as "Balkan's Auschwitz".

Vanishing Time: A Boy Who Returned

Days after her friends disappear during a trip to a mysterious cave, a girl is approached by a grown man claiming to be one of her missing pals.

1917

At the height of the First World War, two young British soldiers must cross enemy territory and deliver a message that will stop a deadly attack on hundreds of soldiers.

All Quiet on the Western Front

Paul Baumer and his friends Albert and Muller, egged on by romantic dreams of heroism, voluntarily enlist in the German army. Full of excitement and patriotic fervour, the boys enthusiastically march into a war they believe in. But once on the Western Front, they discover the soul-destroying horror of World War I.

Oppenheimer

The story of J. Robert Oppenheimer's role in the development of the atomic bomb during World War II.

Venom: Let There Be Carnage

After finding a host body in investigative reporter Eddie Brock, the alien symbiote must face a new enemy, Carnage, the alter ego of serial killer Cletus Kasady.

The Return of the Living Dead

When two bumbling employees at a medical supply warehouse accidentally release a deadly gas into the air, the vapors cause the dead to rise again as zombies.

Secret Magic Control Agency

The Secret Magic Control Agency sends its two best agents, Hansel and Gretel, to fight against the witch of the Gingerbread House.

Coco

Despite his family’s baffling generations-old ban on music, Miguel dreams of becoming an accomplished musician like his idol, Ernesto de la Cruz. Desperate to prove his talent, Miguel finds himself in the stunning and colorful Land of the Dead following a mysterious chain of events. Along the way, he meets charming trickster Hector, and together, they set off on an extraordinary journey to unlock the real story behind Miguel's family history.

Cruella

In 1970s London amidst the punk rock revolution, a young grifter named Estella is determined to make a name for herself with her designs. She befriends a pair of young thieves who appreciate her appetite for mischief, and together they are able to build a life for themselves on the London streets. One day, Estella’s flair for fashion catches the eye of the Baroness von Hellman, a fashion legend who is devastatingly chic and terrifyingly haute. But their relationship sets in motion a course of events and revelations that will cause Estella to embrace her wicked side and become the raucous, fashionable and revenge-bent Cruella.

Snake Eyes: G.I. Joe Origins

After saving the life of their heir apparent, tenacious loner Snake Eyes is welcomed into an ancient Japanese clan called the Arashikage where he is taught the ways of the ninja warrior. But, when secrets from his past are revealed, Snake Eyes' honor and allegiance will be tested – even if that means losing the trust of those closest to him.

Pet Sematary

Dr. Louis Creed and his wife, Rachel, move from Boston to Ludlow, in rural Maine, with their two young children. Hidden in the woods near the new family home, Ellie, their eldest daughter, discovers a mysterious cemetery where the pets of community members are buried.

Call Me by Your Name

In the summer of 1983, a 17-year-old Elio spends his days in his family's villa in Italy. One day Oliver, a graduate student, arrives to assist Elio's father, a professor of Greco-Roman culture. Soon, Elio and Oliver discover a summer that will alter their lives forever.

The Perks of Being a Wallflower

Pittsburgh, Pennsylvania, 1991. High school freshman Charlie is a wallflower, always watching life from the sidelines, until two senior students, Sam and her stepbrother Patrick, become his mentors, helping him discover the joys of friendship, music and love.

The Adam Project

After accidentally crash-landing in 2022, time-traveling fighter pilot Adam Reed teams up with his 12-year-old self on a mission to save the future.

Mulan

When the Emperor of China issues a decree that one man per family must serve in the Imperial Chinese Army to defend the country from Huns, Hua Mulan, the eldest daughter of an honored warrior, steps in to take the place of her ailing father. She is spirited, determined and quick on her feet. Disguised as a man by the name of Hua Jun, she is tested every step of the way and must harness her innermost strength and embrace her true potential.

Indiana Jones and the Kingdom of the Crystal Skull

Set during the Cold War, the Soviets—led by sword-wielding Irina Spalko—are in search of a crystal skull which has supernatural powers related to a mystical Lost City of Gold. Indy is coerced to head to Peru at the behest of a young man whose friend—and Indy's colleague—Professor Oxley has been captured for his knowledge of the skull's whereabouts.

Raiders of the Lost Ark

When Dr. Indiana Jones – the tweed-suited professor who just happens to be a celebrated archaeologist – is hired by the government to locate the legendary Ark of the Covenant, he finds himself up against the entire Nazi regime.

Indiana Jones and the Temple of Doom

After arriving in India, Indiana Jones is asked by a desperate village to find a mystical stone. He agrees – and stumbles upon a secret cult plotting a terrible plan in the catacombs of an ancient palace.

The Mummy

Dashing legionnaire Rick O'Connell stumbles upon the hidden ruins of Hamunaptra while in the midst of a battle to claim the area in 1920s Egypt. It has been over three thousand years since former High Priest Imhotep suffered a fate worse than death as a punishment for a forbidden love—along with a curse that guarantees eternal doom upon the world if he is ever awoken.

Ali Baba & the Gold Raiders

Ali Baba steals hidden treasure from some raiders who then seek revenge on his family.

The Outlaws

In Chinatown, law and order is turned upside down when a trio of feral Chinese gangsters arrive, start terrorizing civilians, and usurping territory. The beleaguered local gangsters team up with the police, lead by the badass loose cannon Ma Seok-do, to bring them down. Based on a true story.

Mercenaries of the Rio Grande

Dr. Karl Sternau, the personal physician of the count Bismarck, who spent much of his youth in Mexico, is sent back to that country during the occupation by French troops in the service of the Austrian 'Emperor' Maximilian, to carry an encouraging letter from U.S. President Lincoln to the nationalist Mexican president Benito Juarez.

Kingdom of the Silver Lion

Kara Ben-Nemsi, friends and rescuers set out to free a young relative of the guardian of the treasure of the Chaldaeans (Christian sect), who is captured for that fabulous ransom.

Robbing Mussolini

Near the end of WWII, a young bootlegger and his nightclub-singing girlfriend assemble a ragtag team for an dangerous heist: to steal Mussolini's treasure right from his headquarters.

3 Ninjas Kick Back

During a championship baseball match, the three brothers hear that their grandfather in Japan is in trouble, and head out to help him, conceding the match. When they arrive in Japan, they must use all their powers to defend him against his ancient enemy, who has returned to exact revenge.

Arthur and the Invisibles

Arthur is a spirited ten-year old whose parents are away looking for work, whose eccentric grandfather has been missing for several years, and who lives with his grandmother in a country house that, in two days, will be repossessed, torn down, and turned into a block of flats unless Arthur's grandfather returns to sign some papers and pay off the family debt. Arthur discovers that the key to success lies in his own descent into the land of the Minimoys, creatures no larger than a tooth, whom his grandfather helped relocate to their garden. Somewhere among them is hidden a pile of rubies, too. Can Arthur be of stout heart and save the day? Romance beckons as well, and a villain lurks.

Holiday

After 1988 Seoul Olympic, Ji Kang-heon, who is sentenced for 7 years, and other inmates escape from the police van. After escaping, Ji Kang-heon and inmates make the entire Seoul under fear while they hold hostages.

City Slickers II: The Legend of Curly's Gold

Mitch Robbins' 40th birthday begins quite well until he returns home and finds his brother Glen, the black sheep of the family, in his sofa. Nevertheless he is about to have a wonderful birthday-night with his wife when he discovers a treasure map of Curly by chance. Together with Phil and unfortunately Glen he tries to find the hidden gold of Curly's father in the desert of Arizona.

Muppet Treasure Island

After telling the story of Flint's last journey to young Jim Hawkins, Billy Bones has a heart attack and dies just as Jim and his friends are attacked by pirates. The gang escapes into the town where they hire out a boat and crew to find the hidden treasure, which was revealed by Bones before he died. On their voyage across the seas, they soon find out that not everyone on board can be trusted.

Common Wealth

After finding an enormous amount of money hidden in a dead man's apartment, real estate agent Julia must face the wrath of the very peculiar inhabitants of the apartment building, who will stop at nothing to get their hands on the money.

Castaway on the Moon

Mr. Kim is jobless, lost in debt and has been dumped by his girlfriend. He decides to end it all by jumping into the Han River – only to find himself washed up on a small, mid-river island. He soon abandons thoughts of suicide or rescue and begins a new life as a castaway. His antics catch the attention of a young woman whose apartment overlooks the river. Her discovery changes both their lives.

The Librarian: The Curse of the Judas Chalice

While on a dangerous mission to recover the historic Judas Chalice, Flynn is saved by Simone. But when double-crossed by a respected professor and ambushed by a ruthless gang, Flynn realizes Simone's secret, his true mission and a shocking discovery are all lying within a decaying New Orleans crypt.

White Fang

Jack London's classic adventure story about the friendship developed between a Yukon gold hunter and the mixed dog-wolf he rescues from the hands of a man who mistreats him.

Dunderklumpen!

Dunderklumpen lives all alone in the mountains of Jämtland. One Midsummer's Eve when he feels very lonely he sets off on a journey to find friends.

The Chaser

Joong-ho is a dirty detective turned pimp, who's in financial trouble as several of his girls have recently disappeared without clearing their debts. While trying to track them down, he finds a clue that the vanished girls were all called up by the same client, whom one of his girls is meeting with right now.

Without a Paddle

Three friends, whose lives have been drifting apart, reunite for the funeral of a fourth childhood friend. When looking through their childhood belongings, they discover a trunk which contained details on a quest their friend was attempting. It revealed that he was hot on the trail of the $200,000 that went missing with airplane hijacker D.B. Cooper in 1971. They decide to continue his journey, but do not understand the dangers they will soon encounter.

Cutthroat Island

Morgan Adams and her slave, William Shaw, are on a quest to recover the three portions of a treasure map. Unfortunately, the final portion is held by her murderous uncle, Dawg. Her crew is skeptical of her leadership abilities, so she must complete her quest before they mutiny against her. This is made yet more difficult by the efforts of the British crown to end her pirate raids.

Under the Sky in Seoul

An oriental doctor Kim Hak-gyu is a cantankerous man who is the longest-term householder in a small village in Seoul. He often causes domestic trouble by being nasty to his wife and his children. Kim Hyeon-ok, a daughter of a young widow who runs Nahana Beauty Shop, is in love with Choi Du-yeol, an obstetrician across the street. Kim Hak-gyu has great distaste for western medicine, and at the same time, is jealous of the obstetrician. He always gets in the way of Choi Du-yeol. Kim's son, Hyeon-gu, dates Jeom-ryae, a daughter of a bar owner.

Allan Quatermain and the Lost City of Gold

After his brother Robeson disappears without a trace while exploring Africa in search of a legendary 'white tribe', Allan Quatermain decides to follow in his footsteps to learn what became of him. Soon after arriving, he discovers the Lost City of Gold, controlled by the evil lord Agon, and mined by his legions of white slaves.

The Count of Monte Cristo

Edmond Dantés's life and plans to marry the beautiful Mercedes are shattered when his best friend, Fernand, deceives him. After spending 13 miserable years in prison, Dantés escapes with the help of a fellow inmate and plots his revenge, cleverly insinuating himself into the French nobility.

The Olsen Gang in Jutland

The Olsen gang in Jutland. Ones again Egon Olsen has a plan when he gets out of Vridslose State Prison. He has found out that the Germans left a large sum of money (in American dollars and gold bars) in one of their commando bunkers, when they were defeated in 1945; the only problem it's in Jutland. Egon, Benny and Kjeld "appropriate" a car and drives to Jutland along with Kjelds wife and child Yvonne and Borge. They look forward to fooling the the people in Jutland, but of course, things don't go quite as planed. It ends with Benny, Kjeld, Borge and Yvonne sitting in the train back to Copenhagen, were they are overtaken by Egon in his car on the road next to the track. This is the last time the Olsen gang goes to Jutland.

The Last Adventure

Two adventurers and best friends, Roland and Manu, are the victims of a practical joke that costs Manu his pilot's license. With seeming contrition, the jokesters tell Roland and Manu about a crashed plane lying on the ocean floor off the coast of Congo stuffed with riches. The adventurers set off to find the loot.

Ring of the Nibelungs

In this swords-and-sorcery tale, good-hearted blacksmith Eyvind hides away infant Prince Siegfried after two malevolent kings murder his father. But a fiery meteor sent by the gods reveals Siegfried's destiny, sending him on the quest of a lifetime. To save a crumbling kingdom claim the heart of his true love, he'll have to slay the nefarious dragon, Fafnir.

The Rundown

When Travis, the mouthy son of a criminal, disappears in the Amazon in search of a treasured artifact, his father sends in Beck, who becomes Travis's rival for the affections of Mariana, a mysterious Brazilian woman. With his steely disposition, Beck is a man of few words -- but it takes him all the discipline he can muster to work with Travis to nab a tyrant who's after the same treasure.

Mr. Car and the Knights Templar

A well-known art historian, treasure hunter and owner of an unusual car stumbles upon a Templar treasure, which is the key to a great power that can upset the balance of good and evil in the world. Supported by friendly scouts, Mr. Car starts a big race against time and a hostile organization, the stake of which is the heritage of knightly orders.

Fool's Gold

Treasure hunter Ben "Finn" Finnegan has sunk his marriage to Tess and his trusty boat in his obsessive quest to find the legendary Queen's Dowry. When he finds a vital clue that may finally pinpoint the treasure's whereabouts, he drags Tess and her boss, billionaire Nigel Honeycutt, along on the hunt. But Finn is not the only one interested in the gold; his former mentor-turned-enemy Moe Fitch, hired by rapper-turned-gangster Bigg Bunny, will stop at nothing to beat him to it.

National Treasure: Book of Secrets

Benjamin Franklin Gates and Abigail Chase re-team with Riley Poole and, now armed with a stack of long-lost pages from John Wilkes Booth's diary, Ben must follow a clue left there to prove his ancestor's innocence in the assassination of Abraham Lincoln.

Treasure Island

Enchanted by the idea of locating treasure buried by Captain Flint, Squire Trelawney, Dr. Livesey and Jim Hawkins charter a sailing voyage to a Caribbean island. Unfortunately, a large number of Flint's old pirate crew are aboard the ship, including Long John Silver.

Sahara

Seasoned adventurer and treasure hunter Dirk Pitt, a former Navy SEAL, sets out for the African desert with his wisecracking buddy Al in search of a confederate ironclad battleship rumored to have vanished long ago, the main draw being the treasure supposedly hidden within the lost vessel. When the daring duo come across Dr. Eva Rojas, a beautiful scientist who is juggling an escape from a warlord and a mission to stop the spread of a powerful plague, their desert expedition begins to heat up.

Sous le signe de Monte-Cristo

Edmond Dantès, who was active in the resistance against the Nazis, is accused for being a Nazi collaborator and is imprisoned in the fortress of Sisteron.

The Three Investigators in The Secret of Skeleton Island

The hobby detectives “The Three Investigators” want to take a little break. So they take advantage of an offer from Peter's father, who has accepted a job in South Africa and wants to take the detectives there. But Jupiter, Peter and Bob wouldn't be the three investigators marks feared by the criminal world if they just lounged around in the sun on their vacation. So it's no wonder that the clever boys soon have their next case to solve...

Treasure of Silver Lake

Fred Engel's father is murdered by Colonel Brinkley in order to acquire a treasure map, however the Colonel only acquires half of it, the other half as held by Mrs. Butler. Discovering the scene of the crime, Old Shatterhand and Winnetou help Fred bring his father's murderer to justice and locate the treasure of Silver Lake.

King of California

Charlie gets released from an insane asylum and moves in with Miranda, the young daughter he left behind. Charlie believes that there is treasure hidden beneath the local Costco, so he puts together a plan to unearth the loot. By convincing Miranda to quit her job at McDonald's and instead work at the wholesale store, he is able to obtain a key. Although Miranda is skeptical, she helps her father with his irrational quest.

That Man from Rio

French military man Adrien Dufourquet gets an eight-day furlough to visit his fiancée, Agnès. But when he arrives in Paris, he learns that her late father's partner, museum curator Professor Catalan, has just been kidnapped by a group of Amazon tribesmen who have also stolen a priceless statue from the museum. Adrien and Agnès pursue the kidnappers to Brazil, where they learn that the statue is the key to a hidden Amazon treasure.

The Count of Monte-Cristo

A TV adaptation of the classic Alexandre Dumas novel. Edmond Dantes is falsely accused by those jealous of his good fortune, and is sentenced to spend the rest of his life in the notorious island prison, Chateau d'If. While imprisoned, he meets the Abbe Faria, a fellow prisoner whom everyone believes to be mad. The Abbe tells Edmond of a fantastic treasure hidden away on a tiny island, that only he knows the location of. After many years in prison, the old Abbe dies, and Edmond escapes disguised as the dead body. Now free, Edmond must find the treasure the Abbe told him of, so he can use the new-found wealth to exact revenge on those who have wronged him.

The Mask of Fu Manchu

The villainous Dr. Fu Manchu races against a team of Englishmen to find the tomb of Ghengis Khan, because he wants to use the relics to cause an uprising in the East to wipe out the white race.

Moonfleet

Set in the eighteenth century, Moonfleet is about John Mohune, a young orphan who is sent to the Dorset village of Moonfleet to stay with an old friend of his mother's, Jeremy Fox. Fox is a morally ambiguous character, an elegant gentleman involved with smugglers and pirates.

The Thief of Bagdad

A recalcitrant thief vies with a duplicitous Mongol ruler for the hand of a beautiful princess.

Who Pulled the Plug? 3

Years after winning a race down the Göta Canal, life for a family of shipbuilders gets complicated when they get entangled with the mafia.

The Treasure of Makuba

They came to the Polynesian Islands, fabulous for its Polynesian pearls… its strange rites… its exotic women…

Fashion King

A teenaged boy transforms from a ‘fashion terrorist' to a 'fashion king' in order to win the heart of the prettiest girl in school. The story is about high school boy Ki-myung, who has a crush on the prettiest girl in his class and opens his eyes to fashion in order to become the best dressed person in the world.

Once Upon a Time

The film is a heist comedy set in 1940s Korea, and stars Park Yong-woo and Lee Bo-young as a con artist and jazz singer who each plot to steal a valuable diamond from the Japanese authorities.

Passport to Pimlico

When an unexploded WWII bomb is accidentally detonated in Pimlico, it reveals a treasure trove and documents proving that the region is in fact part of Burgundy, France and thus foreign territory. The British government attempts to regain control by setting up border controls and cutting off services to the area.

Detective Conan: The Last Wizard of the Century

Kaitou Kid dares to challenge the police once more, setting his sights on the Russian Imperial Easter Egg. With the date, time, and place, the Osaka police force scrambles to stop him. But this time, Kid may have bitten off more than he can chew—Conan Edogawa, Heiji Hattori, and numerous others are also trying to get their hands on the jeweled egg.

Gangnam Blues

Jong-dae and Yong-ki make a living by picking up paper and empty bottles. Both then join different gangster clan and becomes involved in a struggle of political interests over development in Gangnam, Seoul.

Mystery on Monster Island

A young European boy living in San Francisco is reluctant to marry his long-term girlfriend because he wants to travel around the world first. His wealthy uncle agrees to send him on a global expedition aboard his ship, but en route the boy and his travelling companion are shipwrecked on a remote island, populated by countless prehistoric creatures as well as gold-hunting bandits.

I Sell the Dead

18th century justice catches up with a pair of grave robbers. With only a few hours to go before his date with the guillotine, Arthur Blake tells his life story to Father Francis Duffy. Before long, Arthur spills the beans on how he got started in the grim corpse peddling business with seasoned ghoul Willie Grimes.

Chain of Fools

An avid detective is assigned to investigate the heist of a batch of precious coins that end up in the hands of a suicidal barber.

Jungle Book

Mowgli, lost in the jungle when a toddler, raised by wolves, years later happens upon his human village and reconnects with its inhabitants, including his widowed mother. Continuing to maintain a relationship with the jungle, adventures follow.

Firewalker

A pair of adventurers try to track down an ancient Aztec/Mayan/Egyptian/Apache horde of gold.

The Charlemagne Code

An action-packed race to find the legendary treasure of the Nibelungen hidden by Charlemagne and thought to be the biggest lost treasure in the world.