Greg Grunberg Cast
- 2007
- Heroes: Season 02
- Matt Parkman
- 2006
- Mission: Impossible III
- Kevin
- 2006
- House: Sex Kills
- Ronald Neuberger
- 2006
- Monk: Mr. Monk and the Actor
- Jack Leverett
- 2006
- Heroes: Season 01
- Matt Parkman
- 2005
- Alias: Season 04
- Eric Weiss
- 2004
- The Ladykillers
- TV Commercial Director
- 2004
- Lost: Pilot, Part 1
- Pilot
- 2003
- Alias: The Getaway
- CIA Agent Eric Weiss
- 2003
- Alias: Phase One
- CIA Agent Eric Weiss
- 2003
- Alias: Firebomb
- CIA Agent Eric Weiss
- 2003
- Alias: Double Agent
- CIA Agent Weiss
- 2003
- Alias: Second Double
- CIA Agent Eric Weiss
- 2003
- Alias: The Telling
- Eric Weiss
- 2003
- Alias: Endgame
- CIA Agent Eric Weiss
- 2003
- Alias: A Dark Turn
- CIA Agent Eric Weiss
- 2002
- Alias: The Enemy Walks In
- CIA Agent Eric Weiss
- 2001
- The Medicine Show
- Barry
- 2001
- NYPD Blue: Lost Time
- Joey Schulman
- 2001
- Felicity: Season 04
- Sean Blumberg
- 2001
- NYPD Blue: In the Wind
- Joey Schulman
- 2001
- NYPD Blue: Under Covers
- Joey Schulman
- 2000
- Hollow Man
- Carter Abby
- 2000
- Felicity: Season 03
- Sean Blumberg
- 1999
- Felicity: Season 02
- Sean Blumberg
- 1998
- Felicity: Season 01
- Sean Blumberg
- 1996
- The Pallbearer
- Abernathy Cousin
- 1996
- Murphy Brown: Miles Away
- Timmy
- 1996
- The Trigger Effect
- Boyfriend
- 1992
- Witchcraft 5: Dance with the Devil
- Manager
- 1991
- Frankenstein: The College Years
- Kozlowski
- 1990
- Stolen: One Husband
- Best Man





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