U455 The Mystery of the Lost Submarine

Malachi Martin; an Irish priest who dedicated his life to battling an ancient evil. Malachi Martin; exorcist. Using first-hand interviews, dramatic reconstruction, archival evidence and Martin's own words, this documentary will follow Father Martin's incredible crusade from the 1970s through to his death in 1999. So. Does the Devil exist?

Step inside one of the most notorious places on the planet in Area 51: I Was There. Made famous by The X Files and generations of conspiracy theorists, only a select few have been to Area 51, and even fewer have spoken of what lies inside. But now you can venture beyond the perimeter fence to discover some of its incredible secrets in our ground-breaking special, Area 51: I Was There. Area 51 was established by the CIA in 1955 to develop classified military projects. Since then the base has gained worldwide notoriety. Satellite images of the area show seven runways and over 25 hangars, and many claim it is here that the US government carries out experiments on everything from UFOs to aliens themselves. Indeed, many insist that the true purpose of the site is to reverse-engineer alien spacecraft recovered from the infamous Roswell crash site. Yet, officially, Area 51 doesn't even exist...

Using real cases, this documentary demonstrates the extent to which violent criminals can use social media to locate and manipulate victims.

1969. Man lands on the moon. Half a million strong at Woodstock....and Led Zeppelin perform in the gym of the Wheaton Youth Center in front of 50 confused teenagers. Or did they? Filmmaker Jeff Krulik chronicles an enduring Maryland legend, of the very night this concert was alleged to have taken place, January 20, 1969, during the first Presidential Inauguration of Richard Nixon. Led Zeppelin Played Here presents a mid-Atlantic version of what was happening nationwide as the rock concert industry took shape. Featuring interviews with rock writers, musicians, and fans, and several who claim they were witnessing history that night.

On December 4, 1872, the unmanned Mary Celeste was found adrift in the Atlantic with its cargo fully intact. The mystery of this "ghost ship" remained unanswered for over 135 years. What happened to the Mary Celeste is widely regarded as the most famous mystery of the sea. Watch it unfold to its stunning conclusion, at last.

Examining one of the most baffling unexplained deaths of recent years. In August 2010, Gareth Williams, a GCHQ employee on a 3-year secondment to MI6, was found dead inside a padlocked duffle bag in the bath of his London flat.

America has been plagued with unspeakable crimes and unexplained phenomena that have captured nationwide attention and intrigue, demanding answers and retribution. This compelling documentary series presents a countdown of America's 60 most notorious unsolved mysteries and crimes.

A fascinating exploration of the legends accredited to the mysterious religious and military order of the Knights Templar. The Order of the Templar, created after the first Crusade and disbanded by the King of France in 1307, gave birth to fabulous legends which persist to this day. Despite in-depth research, many enigmas still surround this mythical order and its legends - not least whether mysterious discoveries at Gisors and Oak Island can really hold the fabled Templar treasures. Now, this insightful documentary relives an epic adventure based on facts, places, puzzles and legends that feed faiths and have fascinated generations.

An urban mystery unfurls as one man pieces together the surreal meaning of hundreds of cryptic tiled messages that have been appearing in city streets across the U.S. and South America.

An investigation into the mysterious world of the crime novelist Agatha Christie, with comments from poison experts, policeman and pathologists and members of her family.

At the time of this writing, Malaysia Airlines Flight 370, transporting 227 passengers and 12 crew members from Kuala Lumpur to Beijing, has been missing for months. An unprecedented international search was unable to locate any bodies or debris. According to the Aviation Society Network, more than 80 aircrafts have been declared "missing" since 1948--"Ghost Planes" that have literally vanished without a trace.

It is the world's most mysterious manuscript. A book, written by an unknown author, illustrated with pictures that are as bizarre as they are puzzling - and written in a language that even the best cryptographers have been unable to decode.

How the inventor of the detective story became his own greatest mystery.

August 16, 1977. All of America was stunned by the news of Elvis Presley's untimely passing. Some went so far as to believe that it couldn't be true. Somehow he had faked his death. For the executives at Sun Records that fantasy became an opportunity in the form of Orion, a mysterious masked performer with the voice of The King. First appearing in 1979, Orion recorded 11 albums and performed live to packed houses and rapturous fans around the nation. But who was the man behind the mask? In this stranger-than-fiction true story, Jeanie Finlay exposes the incredible life of an unknown singer plucked from obscurity and thrust into the spotlight with the complicity of a manipulative music industry and a public fan base unwilling to let The King go. Resonant in its themes of identity, fate, and the double-edged nature of fame, Orion is a stylish mystery story that finally gives a name and a face to a gifted artist who had been unjustly deprived of both.

In the summer of 2009, a man calling himself Peter Bergmann and claiming to be from Austria arrived in Sligo Town. Over his final three days, Peter Bergmann would go to great lengths to ensure no one would ever discover who he was or where he came from.

For centuries, Stonehenge has been cloaked in mystery. Who built it? How did they do it? Why did they do it and what is its significance? Now, a team of archaeologists takes a high-tech approach to find out, and their discoveries will exceed all expectations. Learn the full story of the world's most investigated prehistoric site, featuring a forgotten people who were meticulous planners, profound believers and true warriors. It's a 10,000-year-old tale, pieced together by state-of-the-art survey equipment and compelling archaeological evidence.

Explore the mysterious giant rings of the Mediterranean, buried at a depth of 120m, with the world-famous Laurent Ballesta, world-renowned diver and his team, to understand the origin of these unique and unknown formations.

Is the Phaistos Disc a clever fake? The film follows the trail of possibly one of the greatest archaeological scandals ever. The search for the truth starts in the ancient Cretan palace complexes of Phaistos. In 1908, the “Phaistos Disc” was discovered by the Italian archaeologist Luigi Pernier. Since then, the disc has aroused scientific debates. Among other experts, art historian Jerome Eisenberg is convinced that the disc is a fake.

A film on the "SAPPHIRE", the oldest identified wreck in Canadian waters. Parks Canada's underwater archaeology team is responsible for the excavation of the three-hundred-year-old frigate.

They're always watching you. Humanity has only resided on Earth for a fraction of the planet's incredibly long history, and many believe that a species known as the Krepid vastly predate humankind - and are still with us today. The Krepid need to consume us to survive, but most believe they also enjoy the hunt. Join us as we explore the terrifying, secret world of the Krepid.