John B. Alexander
John B. Alexander is a retired United States Army colonel. An infantry officer for much of his career, he is best known as a leading advocate for the development of non-lethal weapons and of military applications of the paranormal. He has written and lectured on UFOs. He characterizes his career as having "evolved from hard-core mercenary to thanatologist". Alexander figures prominently in journalist Jon Ronson's book 'The Men Who Stare At Goats', which was adapted into a Hollywood film starring George Clooney (2009).
- Known for
- Acting
Known for
- Ancient Aliens (2010) — Self - NIDS Science Advisory Board 1995-2001
- The Secret of Skinwalker Ranch (2020) — Self - U.S. Army, Retired
- A Tear in the Sky (2022)
- Beyond Skinwalker Ranch (2023) — Self - Former N.I.D.S. Investigator
- Hunt for the Skinwalker (2018) — Self - Consultant
- UFO (2021) — Self - U.S. Army Intelligence & Security Command, Fort Meade
- Conspiracy Theory with Jesse Ventura (2009) — Self
- Accidental Truth: UFO Revelations (2023) — Self
- Sleeping Dog (2026) — Self
- The Secret Life of Uri Geller (2013) — Self
- UFO - The Secret, Evidence We Are Not Alone (2005) — Self
- The Life After Death Project 2: Personal Encounters (2013) — Self
- Accidental Truth: Next - Beyond UFO Disclosure (2026) — Self
- The Real X Files: America's Psychic Spies (1996)