Como Ator/Atriz
La historia del Universo
Self - Astrophysicist
Bill Nye Saves the World
Self - Panelist
Secrets Declassified with David Duchovny
Self - Physicist
The UnBelievable with Dan Aykroyd
Self - Astrophysicist/Author
Hazardous History with Henry Winkler
Self - Astrophysicist/Author
Life After People: The Series
Self - Astrophysicist/Author
Mysteries Unearthed with Danny Trejo
Self - Astrophysicist/Author
Einstein and Hawking: Unlocking the Universe
Self - Astrophysicist
Strip the Cosmos
Alien Encounters
Self - Astrophysicist
History's Deadliest with Ving Rhames
Self - Astrophysicist/Author
History's Greatest Picks with Mike Wolfe
Self - Astrophysicist/Author
For All Humankind
Self
UFOs: Declassified LIVE
Self
How to Survive the End of the World
Self
Deadly Dilemmas
Himself - Scientist
The Proof Is Out There: Alien Edition
Self - Physicist
NASA Mars Landing
Himself
Black Suns: An Astrophysics Adventure
Fatal Dive to the Titanic: Truth and Lies
Self