• History 2

    • History 2 od do

      • America's Book of Secrets

        America's Secret Armies. National Security Attorney Mark Zaid reveals details about the prestigious Delta Force unit that have remained a well-kept secret, until now

      • Ancient Aliens

        The Genius Factor. Whether it's Einstein's theory of relativity, Edison's light bulb, or Mendeleyev's Periodic Table of Elements, geniuses routinely say their best ideas come from dreams, visions, or hallucinated voices

      • Million Dollar Genius

        Barbecue Bonanza. Ethan Woods is a New York real estate agent who risks his life savings when he invents the world's first barbeque grill cleaning robot, the Grillbot

      • The Universe

        The Search For Cosmic Clusters. Star Clusters are the one-stop-shopping places for learning all about the nature and variety of stars in The Universe

      • World War II

        Lost Films: Battle Stations. As 1944 opens, the Allies are feverishly planning for the invasion of France. In the Pacific, battle-hungry Jack Werner is frustrated during the Americans' attempts to seize the valuable airfields of Kwajalein in the Marshall Islands

      • Cities Of The Underworld

        Land Of Manson (Los Angeles). We'll take you below the most congested avenues of this classic American city, into the tunnels where corrupt cops secretly ran the city, and where the largest subway system in the world lies in waste. From earthquakes to UFOs to Charles Manson

      • America's Book of Secrets

        America's Secret Armies. National Security Attorney Mark Zaid reveals details about the prestigious Delta Force unit that have remained a well-kept secret, until now

      • Ancient Aliens

        The Genius Factor. Whether it's Einstein's theory of relativity, Edison's light bulb, or Mendeleyev's Periodic Table of Elements, geniuses routinely say their best ideas come from dreams, visions, or hallucinated voices

      • Million Dollar Genius

        Barbecue Bonanza. Ethan Woods is a New York real estate agent who risks his life savings when he invents the world's first barbeque grill cleaning robot, the Grillbot

      • The Universe

        The Search For Cosmic Clusters. Star Clusters are the one-stop-shopping places for learning all about the nature and variety of stars in The Universe

      • World War II

        Lost Films: Battle Stations. As 1944 opens, the Allies are feverishly planning for the invasion of France. In the Pacific, battle-hungry Jack Werner is frustrated during the Americans' attempts to seize the valuable airfields of Kwajalein in the Marshall Islands

      • The Universe

        Catastrophes that Changed the Planets. Explore how violent events shaped the universe, including the disaster that turned Mars into a barren and hostile dessert

      • Cities Of The Underworld

        Land Of Manson (Los Angeles). We'll take you below the most congested avenues of this classic American city, into the tunnels where corrupt cops secretly ran the city, and where the largest subway system in the world lies in waste. From earthquakes to UFOs to Charles Manson

      • America's Book of Secrets

        America's Secret Armies. National Security Attorney Mark Zaid reveals details about the prestigious Delta Force unit that have remained a well-kept secret, until now

      • Ancient Aliens

        The Genius Factor. Whether it's Einstein's theory of relativity, Edison's light bulb, or Mendeleyev's Periodic Table of Elements, geniuses routinely say their best ideas come from dreams, visions, or hallucinated voices

      • Million Dollar Genius

        Barbecue Bonanza. Ethan Woods is a New York real estate agent who risks his life savings when he invents the world's first barbeque grill cleaning robot, the Grillbot

      • The Universe

        The Search For Cosmic Clusters. Star Clusters are the one-stop-shopping places for learning all about the nature and variety of stars in The Universe

      • World War II

        Lost Films: Battle Stations. As 1944 opens, the Allies are feverishly planning for the invasion of France. In the Pacific, battle-hungry Jack Werner is frustrated during the Americans' attempts to seize the valuable airfields of Kwajalein in the Marshall Islands

      • Cities Of The Underworld

        Land Of Manson (Los Angeles). We'll take you below the most congested avenues of this classic American city, into the tunnels where corrupt cops secretly ran the city, and where the largest subway system in the world lies in waste. From earthquakes to UFOs to Charles Manson

      • America's Book of Secrets

        America's Secret Armies. National Security Attorney Mark Zaid reveals details about the prestigious Delta Force unit that have remained a well-kept secret, until now

      • Ancient Aliens

        Aliens and the Old West. 'Ancient astronaut' theorists believe aliens have been visiting earth for thousands of years. If so, might we find evidence of this in the stories of America's Old West?

      • Million Dollar Genius

        Barbecue Bonanza. Ethan Woods is a New York real estate agent who risks his life savings when he invents the world's first barbeque grill cleaning robot, the Grillbot

      • The Universe

        The Search For Cosmic Clusters. Star Clusters are the one-stop-shopping places for learning all about the nature and variety of stars in The Universe

      • World War II

        Lost Films: Day of Days. Reporter Robert Sherrod accompanies the invasion of the heavily defended island of Saipan, where Japanese civilians become part of war's tragic equation. Lt Charles Scheffel rejoins his unit, bogged down in Normandy's hedgerows

      • Cities Of The Underworld

        Under The Rock (San Francisco). Not just a hippy haven, this city is home to one of the biggest military defence installations in the US

      • America's Book of Secrets

        Secret Prisons. Bob Hood, the former Warden at the United States Administrative Maximum Facility reveals what life is like for prisoners inside the gates of what is considered the most secure prison in America

      • Ancient Aliens

        Secrets of the Mummies. Ancient Astronaut theorists believe the global practice of mummification is not a coincidence, but proof that highly advanced extraterrestrials visited Earth in the distant past

      • True Monsters

        Devils and Hell. Real monsters are behind our greatest legends. The gates of Hell are unlocked to reveal the surprising truths and devilish secrets of Satan, demons, and other powerful rulers of the Underworld

      • The Universe

        Space Wars. From ground-based lasers to telephone pole-sized rods hurtling from space at two miles per second, and the far out weapons of the distant future, it's time to "lock and load" for Space Wars

      • World War II

        Lost Films: Day of Days. Reporter Robert Sherrod accompanies the invasion of the heavily defended island of Saipan, where Japanese civilians become part of war's tragic equation. Lt Charles Scheffel rejoins his unit, bogged down in Normandy's hedgerows

      • Cities Of The Underworld

        Under The Rock (San Francisco). Not just a hippy haven, this city is home to one of the biggest military defence installations in the US

      • America's Book of Secrets

        Secret Prisons. Bob Hood, the former Warden at the United States Administrative Maximum Facility reveals what life is like for prisoners inside the gates of what is considered the most secure prison in America

      • Ancient Aliens

        Secrets of the Mummies. Ancient Astronaut theorists believe the global practice of mummification is not a coincidence, but proof that highly advanced extraterrestrials visited Earth in the distant past

      • True Monsters

        Devils and Hell. Real monsters are behind our greatest legends. The gates of Hell are unlocked to reveal the surprising truths and devilish secrets of Satan, demons, and other powerful rulers of the Underworld

      • The Universe

        Space Wars. From ground-based lasers to telephone pole-sized rods hurtling from space at two miles per second, and the far out weapons of the distant future, it's time to "lock and load" for Space Wars