X

Join or Sign In

Sign in to customize your TV listings

Continue with Facebook Continue with email

By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.

Ralph Blumenthal

Credits See All

Ancient Aliens
Self - Investigative Journalist: The New York Times, Self - Investigative Journalist, The New York Times
Encounters
Self - The New York Times, Author, The Believer
Accidental Truth: UFO Revelations
Self

Trailers & Videos See All

Encounters
1:48
Ancient Aliens
1:58
Ancient Aliens: Best Of
1:57
Inside Deep Throat
2:24
Accidental Truth: UFO Revelations
1:38