Como Actor/Actriz
Real Time with Bill Maher
Self
Q&A
Self - Panellist
La historia del Universo
Himself
Sal y Fuego
Aristidis / Krauss
Intersect
Professor
Timelapse of the Future: A Journey to the End of Time
Self - Narrator (archive sound)
The Unbelievers
Self
Fight For Space
Self
LIFE BEYOND
Self (voice)
The Farthest
Self
Lo and Behold: Reveries of the Connected World
Self
The Principle
Himself
The Atheist Delusion
Self
400 Years of the Telescope
Himself
The Hitch
Self (archive footage)
Contradiction: A Question of Faith
Lawrence Krauss
Something From Nothing: A Conversation with Richard Dawkins and Lawrence Krauss
Self