In a studio setting, Stephen Hawking, Arthur C. Clarke and Carl Sagan (who joins them via satellite) discuss the Big Bang theory, God, our existence as well as the possibility of extraterrestrial life.
Stephen Hawking
Arthur C. Clarke
Magnus Magnusson
Carl Sagan
Gravitation - Urkraft des Universums
Mars: One Day on the Red Planet
Shadow Chasers
Kingdom of Saturn: Cassini's Epic Quest