 How the Universe Works (2010–2014) (TV Series)-Self - Phd., Astronomer, University of California, Berkeley / Self - Astronomer / Self - Astronomer, University of California, Berkeley (8 episodes, 2010) Self - Phd., Astronomer, University of California, Berkeley / Self - Astronomer / Self - Astronomer, University of California, Berkeley (8 episodes, 2010) See fewerThe Search for a Second Earth (Sep 3, 2014) Season 3, Episode 9-Self - Phd., Astronomer, University of California, Berkeley Self - Phd., Astronomer, University of California, Berkeley See fewer |
 Nova (2010–2014) (TV Series)-Self / Self - Astronomer at University of California at Berkeley / Self - Professor of Astronomy (4 episodes, 2010) Self / Self - Astronomer at University of California at Berkeley / Self - Professor of Astronomy (4 episodes, 2010) See fewer Alien Planets Revealed (Jan 8, 2014) Season 41, Episode 1-Self Self See fewer |
 Aliens: Are We Alone? (2013) (TV Movie)-Self Self See fewer |
 Aliens: The Definitive Guide (2013) (TV Mini-series)-Self - Astronomer, University of California, Berkeley (2 episodes, 2013) Self - Astronomer, University of California, Berkeley (2 episodes, 2013) See fewerHow to Prepare (Mar 26, 2013) Season 1, Episode 2-Self - Astronomer, University of California, Berkeley (as Prof. Geoff Marcy) Self - Astronomer, University of California, Berkeley (as Prof. Geoff Marcy) See fewerWhat to Expect (Mar 19, 2013) Season 1, Episode 1-Self - Astronomer, University of California, Berkeley (as Prof. Geoff Marcy) Self - Astronomer, University of California, Berkeley (as Prof. Geoff Marcy) See fewer |
 The Nature of Things (2012) (TV Series)-Self - University of California, Berkeley (1 episode, 2012) Self - University of California, Berkeley (1 episode, 2012) See fewerPlanet Hunters (Nov 15, 2012) Season 52, Episode 4-Self - University of California, Berkeley Self - University of California, Berkeley See fewer |
 The Universe (2007–2010) (TV Series)-Self - Univ. of California Berkeley / Self - Univ. of California, Berkeley / Self - Astrobioloist, Univ. of California Berkeley / Self - UC Berkeley (4 episodes, 2007) Self - Univ. of California Berkeley / Self - Univ. of California, Berkeley / Self - Astrobioloist, Univ. of California Berkeley / Self - UC Berkeley (4 episodes, 2007) See fewerSecrets of the Space Probes (Aug 26, 2010) Season 5, Episode 5-Self - Univ. of California Berkeley (as Geoffrey Marcy) Self - Univ. of California Berkeley (as Geoffrey Marcy) See fewer |
 Sommes-nous seuls dans l'univers? (2010) (TV Movie)-Self - astronome Self - astronome See fewer |
 Through the Wormhole (2010) (TV Series)-Self - Phd., Astronomer, University of California, Berkeley (1 episode, 2010) Self - Phd., Astronomer, University of California, Berkeley (1 episode, 2010) See fewerAre We Alone? (Jul 14, 2010) Season 1, Episode 6-Self - Phd., Astronomer, University of California, Berkeley Self - Phd., Astronomer, University of California, Berkeley See fewer |
 Extreme Universe (2010) (TV Mini-series)-Self - University of California Berkeley (4 episodes, 2010) Self - University of California Berkeley (4 episodes, 2010) See fewerStar Gates (Jun 18, 2010) Season 1, Episode 6-Self - University of California Berkeley Self - University of California Berkeley See fewer |
 Steps to the Future (2010) (TV Series)-Self (2 episodes, 2010) Self (2 episodes, 2010) See fewer The Hidden Side of the Brain (Jun 1, 2010) Season 1, Episode 4-Self (as Geoffrey Marcy) Self (as Geoffrey Marcy) See fewerAre we alone? (Mar 1, 2010) Season 1, Episode 1-Self (as Geoffrey Marcy) Self (as Geoffrey Marcy) See fewer |
 Known Universe (2009–2010) (TV Series)-Self (3 episodes, 2009) Self (3 episodes, 2009) See fewer Alien Contact (Apr 15, 2010) Season 2, Episode 3-Self Self See fewer |
 Naked Science (2006–2010) (TV Series)-Self - Professor of Astronomy (2 episodes, 2006) Self - Professor of Astronomy (2 episodes, 2006) See fewerHunt for Aliens (Apr 1, 2010) Season 7, Episode 6-Self - Professor of Astronomy Self - Professor of Astronomy See fewerDeadliest Planets (Dec 6, 2006) Season 3, Episode 16-Self - Professor of Astronomy (as Dr. Geoffrey W. Marcy) Self - Professor of Astronomy (as Dr. Geoffrey W. Marcy) See fewer |
 The Sky at Night (2009) (TV Series)-Self (1 episode, 2009) Self (1 episode, 2009) See fewerLight Fantastic (Jan 5, 2009) Season 53, Episode 1-Self (as Geoffrey Marcy) Self (as Geoffrey Marcy) See fewer |
 Horizon (2000–2008) (TV Series)-Self (2 episodes, 2000) Self (2 episodes, 2000) See fewer Are We Alone in the Universe? (Mar 4, 2008) Season 45, Episode 8-Self (as Prof Geoffrey Marcy) Self (as Prof Geoffrey Marcy) See fewerPlanet Hunters (Mar 16, 2000) Season 37, Episode 8-Self (as Professor Geoff Marcy) Self (as Professor Geoff Marcy) See fewer |
 Les astres errants (2005) (TV Movie)-Lui-même (astrophysicien) Lui-même (astrophysicien) See fewer |
 Late Show with David Letterman (2001) (TV Series)-Self (1 episode, 2001) Self (1 episode, 2001) See fewer Episode dated 12 April 2001 (Apr 12, 2001) Self Self See fewer |
 The Planets (1999) (TV Mini-series)-Self - San Francisco State University (1 episode, 1999) Self - San Francisco State University (1 episode, 1999) See fewerDestiny (Jun 17, 1999) Season 1, Episode 8-Self - San Francisco State University (as Professor Geoff Marcy) Self - San Francisco State University (as Professor Geoff Marcy) See fewer |
 Life Beyond Earth (1998) (TV Movie)- Self (as Geoffrey Marcy) Self (as Geoffrey Marcy) See fewer |