Roger Leir
Acting
Born 1935-03-29 · San Francisco, California, USA · Died 2014-03-14
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".
Acting

Moment of Contact
Self (archive footage)

Watchers 8: Cloak of Secrecy

Watchers 7: Physical Evidence
Self

Watchers 6: The Secret Cosmic War

Watchers 4: On the Edge
Himself

Watchers 5: Let Me In

Watchers 3: Fingerprints of the Supernatural
Alien implants surgeon

Watchers 2: Signs in the Heavens and the Earth
Himself

The Day Before Disclosure
Himself

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

The Scientific Study of Alien Implants - Part 1
Self