John B. Alexander

Beyond Skinwalker Ranch

Thanks

A Tear in the Sky

Hunt for the Skinwalker

Self - Consultant

Ancient Aliens

Self - NIDS Science Advisory Board 1995-2001

The Secret of Skinwalker Ranch

Self - U.S. Army, Retired

Accidental Truth: UFO Revelations

Self

Conspiracy Theory with Jesse Ventura

Self

UFO

Self - U.S. Army Intelligence & Security Command, Fort Meade