Private Network: Who Killed Manuel Buendía?

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.

A horrific triple child murder leads to an indictment and trial of three nonconformist boys based on questionable evidence.

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...

In French Polynesia, there is a place where every year, thousands of groupers gather in secret followed by hundreds of sharks… The photographer, diver and biologist Laurent Ballesta, with his team, wanted to better understand what motivates these fish to wait until the exact day of the full moon to spawn all at once! With the help of researchers from the CNRS of Moorea, they dived and conducted numerous experiments to study and witness this unique phenomenon. Taking advantage of this period of incredible richness, Laurent Ballesta did a record dive of 24 hours at over 20 meters.

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.

The story of Billy Cottrell, a brilliant but troubled physicist whose world collapses when the FBI arrests him as an eco-terrorist. Billy's family is forced to examine his past to understand why he is facing charges that could put him in prison for the rest of his life.

Everyone has a skeleton or two in his or her closet, but what about the director behind some of the most successful thrillers ever to hit the silver screen? Could M. Night Shyamalan be hiding a deep, dark secret that drives his macabre cinematic vision? Now viewers will be able to find out firsthand what fuels The Sixth Sense director's seemingly supernatural creativity as filmmakers interview Shyamalan as well as the cast and crew members who have worked most closely with him over the years. Discover the early events that shaped the mind of a future master of suspense in a documentary that is as fascinating as it is revealing.

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.

Lazowski, an expelled university student, investigates the supposed suicide of the famous artist Witkacy and tries to prove that the artist is in fact still alive.

Two friends, Don and Dave were diving in the cave of Boesmansgat: 283 meters. Right before surfacing up, Dave - who'd just broken a world record - finds a body. They decide to dive back and retrieve it.

Subarna Sen, an Oxford University professor, travels to India after the death of his maternal uncle. He learns that his uncle's palace has a hidden treasure and decides to find it.

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.

Biosludged reveals how the EPA is committing science fraud to allow the ongoing poisoning of our world with toxic sewage sludge that's being spread on food crops. Features former top government scientist and EPA whistleblower Dr. David Lewis.

This documentary examines age-old questions about the existence of the Devil and good versus evil, through the life of controversial priest, Father Malachi Martin. It explores Martin's horrifying final case before his mysterious death.

Channel 4 Equinox documentary about the mystery of crop circles, broadcast shortly before Dave Chorley and Doug Bower revealed themselves to have started the craze.

In Edo-era Japan, a ukiyo-e artist languishes in his master’s shadow. Creatively stifled, he finds consolation in the company of a prostitute, and becomes entangled in a love triangle. A mystery emerges involving two portraits and the sudden disappearance of the artist Sharaku. Helmed by Cannes-selected director Tatsuji Yamazaki, the film employs kabuki-inspired sequences and stylised sets.

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.

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.

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.

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