Brad Meltzers Decoded

Brad's team researches the life of legendary magician and escape artist Harry Houdini, who died after a trick went fatally wrong, and looks into suspicions that his death was no accident, but an act of murder.

UFOs are the biggest mystery of our time and somebody - or something - seems determined to keep it that way.

Giorgio Tsoukalos heads to Peru to investigate whether the strange symbols covering its desert floor are key to proving aliens once visited Earth.

Unidentified: Inside America's UFO Investigation

Evidence continues to mount and patterns emerge, as a group of former U.S. government insiders seek the truth behind UFOs. A shocking new encounter pulls them to another part of the U.S.A. where two more military eyewitnesses risk their careers.

The series finale focuses on the reliquary casket. Carl and Hamilton know the casket dates to a later period - probably early 15th century. Yet a series of engravings on it - the 'box code' - appears to make veiled references to Templar beliefs.

Millions of people ride off-road vehicles to burn around curves, skim over waves and churn through mud. To find out what they're capable of, John is putting the pedal to the metal on a Jet Ski, an all-terrain vehicle and a racing motorcycle.

The average US household has at least 25 electronic devices. But what are the secrets to dazzling images, faster photos and bigger sound? John's slicing up televisions, stereos and cameras, seeking the shocking truths inside.

The Universe

Many times in human history, objects or forces from space have changed the course of life on earth. Many believe an asteroid played a role in the fall of the Roman Empire, and another asteroid might have destroyed Sodom and Gomorrah.

UFO Files

Some experts claim that UFO wreckage is stored in a top-secret facility in Dayton, Ohio. Former employees spin a tale of alien bodies and flying saucer debris.

Brad Meltzers Decoded

Brad's team researches the life of legendary magician and escape artist Harry Houdini, who died after a trick went fatally wrong, and looks into suspicions that his death was no accident, but an act of murder.

UFOs are the biggest mystery of our time and somebody - or something - seems determined to keep it that way.

Giorgio Tsoukalos heads to Peru to investigate whether the strange symbols covering its desert floor are key to proving aliens once visited Earth.

Unidentified: Inside America's UFO Investigation

Evidence continues to mount and patterns emerge, as a group of former U.S. government insiders seek the truth behind UFOs. A shocking new encounter pulls them to another part of the U.S.A. where two more military eyewitnesses risk their careers.

The series finale focuses on the reliquary casket. Carl and Hamilton know the casket dates to a later period - probably early 15th century. Yet a series of engravings on it - the 'box code' - appears to make veiled references to Templar beliefs.

Millions of people ride off-road vehicles to burn around curves, skim over waves and churn through mud. To find out what they're capable of, John is putting the pedal to the metal on a Jet Ski, an all-terrain vehicle and a racing motorcycle.

The average US household has at least 25 electronic devices. But what are the secrets to dazzling images, faster photos and bigger sound? John's slicing up televisions, stereos and cameras, seeking the shocking truths inside.

The Universe

Many times in human history, objects or forces from space have changed the course of life on earth. Many believe an asteroid played a role in the fall of the Roman Empire, and another asteroid might have destroyed Sodom and Gomorrah.

UFO Files

Some experts claim that UFO wreckage is stored in a top-secret facility in Dayton, Ohio. Former employees spin a tale of alien bodies and flying saucer debris.

UFOs are the biggest mystery of our time and somebody - or something - seems determined to keep it that way.

Giorgio Tsoukalos heads to Peru to investigate whether the strange symbols covering its desert floor are key to proving aliens once visited Earth.

Unidentified: Inside America's UFO Investigation

Evidence continues to mount and patterns emerge, as a group of former U.S. government insiders seek the truth behind UFOs. A shocking new encounter pulls them to another part of the U.S.A. where two more military eyewitnesses risk their careers.

Ufo Files

There is a place where the truth about UFOs exists; a vast archive of over 70,000 files gathered over nearly half a century. The place is called Hangar 1. Now, it is finally open for investigation.

Evolve

Documentaries on human evolution, neanderthals, primates, and the history of life on earth in general.

Search for the Lost Giants

The Vieira brothers travel to the Ozarks and make two possibly game-changing discoveries.

Missing in Alaska

Ancient lore talks of a Canadian warrior tribe that once terrorised the Nahanni valley, decapitating their enemies. The tribe vanished many years ago, but missing person reports have coincided with eyewitness sightings of ancient soldiers.

A daring diving operation produces potential evidence of some 140 million dollars in gold at the bottom of Lake Michigan, while an informant shares a 50-year-old secret that shocks and energises the team.

A mysterious email leads to what could be a huge underwater UFO base off the California coast. An investigation of new activity at Area 51 takes a dangerous turn. Plus, could an alien satellite be orbiting the Earth right now?

Abandoned Engineering

An abandoned Nazi station. A military base in the US Desert. A lost Arctic facility that goes deep. A huge desolate industrial area. Who built them? And why were they abandoned?

Engineering Disasters

Engineering Disasters goes beyond the headlines to uncover what really happened in the most notorious engineering accidents.

Ufo Files

There is a place where the truth about UFOs exists; a vast archive of over 70,000 files gathered over nearly half a century. The place is called Hangar 1. Now, it is finally open for investigation.

Evolve

Documentaries on human evolution, neanderthals, primates, and the history of life on earth in general.

Search for the Lost Giants

The Vieira brothers travel to the Ozarks and make two possibly game-changing discoveries.

Missing in Alaska

Ancient lore talks of a Canadian warrior tribe that once terrorised the Nahanni valley, decapitating their enemies. The tribe vanished many years ago, but missing person reports have coincided with eyewitness sightings of ancient soldiers.