Acting
Born March 29, 1935 · San Francisco, California, USA
Roger Krevin Leir was an American podiatric surgeon and ufologist best known as an investigator of alleged alien implants. Leir wrote books such as The Aliens and the Scalpel, and appeared on various radio and television shows, including Coast to Coast AM, claiming he had discovered proof of "non-terrestrial experimentation on man".

Moment of Contact
2022

Watchers 8: Cloak of Secrecy
2014

Watchers 7: Physical Evidence
2013

Watchers 6: The Secret Cosmic War
2013

Watchers 4: On the Edge
2012

Watchers 5: Let Me In
2012

Watchers 3: Fingerprints of the Supernatural
2011

Watchers 2: Signs in the Heavens and the Earth
2011

Watchers 1: UFOs are Real, Burgeoning, and Not Going Away
2010

The Scientific Study of Alien Implants - Part 1
2004