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America's Book of Secrets: Ancient Astronaut Cover Up (S2, E1) | Full Episode | History

August 11, 2020 By



Watch new episodes of America’s Book of Secrets: Special Edition, premiering Tuesday, 8/11 at 9/8c.

The notion of a universe inhabited by aliens can be found just about everywhere in American popular culture. But could mankind really have been visited by aliens from other worlds? Learn more in Season 2, Episode 1, “The Ancient Astronaut Cover-Up”. #AmericasBookofSecrets
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38 Comments on "America's Book of Secrets: Ancient Astronaut Cover Up (S2, E1) | Full Episode | History"

  1. Eric Lakota
    August 11, 2020

    Its more like a secret hard drive cia and raswald wouldent even let a president in might give a liitle peak into the truth kenedy was shot because he wanted to know to much and clinton was warned and Basicaly hinted he askes and was told he will end up like Kennedy .when i lerned this i scared me kenady asked about area 51 and was worned and tretened and was going to start telling usa about secrets and csi or who ever is incharge of black goverment.

  2. Eric Lakota
    August 11, 2020

    I know us goverment misplaces billions of dollars .

  3. Noti Fawkes
    August 11, 2020

    "Aliens" are just our ancestors from earlier civilizations such as those of ancient Egypt who managed to reach a level of technology where they were able to get off this earth while the rest perished.

  4. Dwane Yocum
    August 11, 2020

    Don't forger to add the word "EVIL" to the promo script. That always draws in more viewers because they're probably religious and they want to see the "evil" stuff.

  5. sonic jet
    August 11, 2020

    THE HISTORY CHANNEL IS BASICALLY RECYCLING ANCIENT ALIENS INTO ANOTHER SHOW :)

  6. Shashidhar Shettar
    August 11, 2020

    What’s the INCENTIVE to Hide?

  7. tony axeman
    August 11, 2020

    John Kennedy was shot twice one by Oswald and the second by the secret service by accident. Watch and learn its all here on the internet . All sightings are and should be taken seriously . When hundreds see something at the same time how come this is not enough to believe. If you have seen something that is unexplained that will be enough . It happened for Me .

  8. Grim Reaper
    August 11, 2020

    So, I guess those experts are wrong about Aliens visiting. The U.S. Government has confirmed that UFOs are real. So, how much credibility do they have now and how much do the conspiracy theories that were correct have? Conspiracy Clout.

  9. Gorilla Cookies
    August 11, 2020

    Totally plausible if not probable that Aliens from a different planet have visited Earth in the past, present and will again in the future. We are in space and sending probes to other planets. Why wouldnt a advanced species from another planet ?

  10. Jerome Rovnak
    August 11, 2020

    Worlds History's Tells of Creatures Among Us : History Calls Them Demons and Devils : You Had Better Make Life Personal and Control Yourself or You Are Controlled . Show Reverence , Respect and Humility For Where You Are and What You Are Made Of = Nature / Earth is A Family of Living Beings Sharing Miracles ! Be-Well and Do-Good for GOODNESS SAKE !

  11. faustina egoian
    August 11, 2020

    This was Japanese space ship. Look up Douglas Detrich I think I spelled it wrong he exposes military and all its cover up. This is one of them.

  12. outthere09
    August 11, 2020

    It went dead cause they didn't go to the moon!! Lol

  13. danny Last
    August 11, 2020

    jesse marcel,, was a a very qualified person to talk about the roswell incident...

  14. ScottytooHotty
    August 11, 2020

    Go to YouTube channel Bruce sees all he's a very nice guy and he record spaceships that fly across the surface of the Moon😎😎😎😎

  15. ScottytooHotty
    August 11, 2020

    We are already using these Technologies that we got from the Roswell crash. Also there has been many crashes after the Roswell crash🤫🤫🤫

  16. vmata3
    August 11, 2020

    Delete this footage 😎🤫

  17. Jazcua Odagled
    August 11, 2020

    Mm I wonder what Neil would think about this..

  18. Jazcua Odagled
    August 11, 2020

    If it existed it would definitely contain the real original secret recipe of the colonel

  19. Spike Bender
    August 11, 2020

    I'm in Fresno CA. Starting in 2004 I've had 8 different sightings on 7 occasions. All I feel, as awesome as some were all are man made.

  20. John Vest
    August 11, 2020

    Didn't clinton know there was no u. S. Air force in 1947 .? This was another deceptive way of lying to the kid asking him a question . Depends on what is is and is not !

  21. Erric D Johnson 74
    August 11, 2020

    If you think that was dummies you are the dummy 😁 Steven Hawkins was no dummy Like he said stop sending out signals saying more less here we are come and get us LOL If Aliens attacked us we wouldn't stand a chance They can shut down all of our fire power-nukes They have already demonstrated this many times The best thing we could do is leave them alone

  22. johnny dawahoya
    August 11, 2020

    O

  23. Veronica Christopher
    August 11, 2020

    I saw a UFO in New Hampshire in 2012. 2 witnesses saw it with me. The 3 of us are certain. When I looked online, it turned out there's lots of sightings here. Maybe they love all our trees, lakes & mountains.

  24. J.M. K.
    August 11, 2020

    Ehhhhh, No, and No.

  25. Jeff
    August 11, 2020

    Certain Presidents def had access to highest of secrets: Bush Sr, Ford, Nixon, Johnson, Eisenhower, Truman, Roosevelt def did. The others did not unless an incident occured.

  26. Tim Mack
    August 11, 2020

    Was there an alien invasion On July 20, 1969?

  27. John Pittman
    August 11, 2020

    Thank you for your share.

  28. sandra oss
    August 11, 2020

    hey Sara are you getting paid to say its not true?? I mean you wouldn't know what the truth is if it hit you in the face let's get honest here. can't watch watch anymore too much stupidity

  29. Blu-HAWT FUZZ
    August 11, 2020

    SOM-101. IMHO, that is what we need to prove. IF in fact that is a real document, it's all the evidence I personally need. If it is true, nothing coming from a government agency concerning UFO's can be trusted. But proof is the burden.

  30. Sabrina Terry
    August 11, 2020

    I knew this country was evil.

  31. D Q
    August 11, 2020

    Remember when History Channel used to be good?

  32. Charly Lopez
    August 11, 2020

    All i got to tell u guys is that theres a lot of activity in the skys for the past 2weeks

  33. Migdalia Frazier
    August 11, 2020

    They are here.. Our God the Almighty Jehovah has won the battle already It will b a battle like no other..this earth will b filled with so much blood..So many secrets & lies..People we're killed from telling the truth..children being sacrifice my satanic cult in the government.. Democrats who are atheist who believes in the devil..Hollywood Cuilt..ur world is crumbly..lol! Devil has been deceived..that's why u want 2 distory Humanity..devil is a great deceiver..the devil is the author of confusion..that's why u have 2 put ur whole armor of Jehovah 4 you won't b deceived..they are here 2 take us as slaves .. U have ur devil Aliens then u have ur spiritual one's..Save ur souls and give 2 Jesus Christ ❤🙏

  34. Rude Hebert
    August 11, 2020

    For Sale: 1 used U.F.O. low flight time. 23,million miles. Needs new flux capacitors and lower magnets. $2,000,000.00

  35. SerialKillers AgainstANTIFA
    August 11, 2020

    lol

  36. Louis
    August 11, 2020

    Why a secret ? #1 Religion controls many

  37. The Declassified Ads
    August 11, 2020

    Regarding the technology advancement timeline, it was also the easiest time in recorded history for scientists and inventors from different areas of the world, to get together with other likeminded people and collaborate together.

  38. tnix88
    August 11, 2020

    Jim Marrs has been dead a while now, is that recycled footage?


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