Roger Leir

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".

Known for

Watchers 2: Signs in the Heavens and the EarthWatchers 1: UFOs are Real, Burgeoning, and Not Going AwayThe Day Before DisclosureMoment of ContactWatchers 7: Physical EvidenceWatchers 5: Let Me InWatchers 3: Fingerprints of the SupernaturalWatchers 6: The Secret Cosmic WarWatchers 4: On the EdgeAncient Astronauts: The Gods from Planet X