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.
2009
2020
1967
1999
1984
2021
1983
2010
1987
2025
2001
1986
1956
2003
2012
1997
2008
2013
1980