Greg M. Glienna is an American director and screenwriter best known as the creator of the original Meet the Parents. He also wrote A Guy Thing and wrote and directed Relative Strangers. He is also the co-author (with Mary Ruth Clarke) of the play Suffer the Long Night which had its Los Angeles premiere August 2008. The film Spy High, a script Glienna co-wrote with Pete Schwaba, will go into production by Bold Films in June 2009.
Oyuncu
| 2010 | The Elevator as Guy |
| 1992 | Meet the Parents as Greg |
Diğer Roller
| 2023 | The Road Dog - Director |
| 2023 | The Road Dog - Writer |
| 2023 | Puppy Love - Writer |
| 2010 | Zor Baba 3 - Characters |
| 2010 | The Elevator - Director |
| 2010 | The Elevator - Producer |
| 2010 | The Elevator - Writer |
| 2006 | Relative Strangers - Director |
| 2006 | Relative Strangers - Screenplay |
| 2006 | Relative Strangers - Story |
| 2004 | Zor Baba ve Dünür - Characters |
| 2003 | A Guy Thing - Screenplay |
| 2003 | A Guy Thing - Story |
| 2000 | Zor Baba - Associate Producer |
| 2000 | Zor Baba - Original Film Writer |
| 1998 | Desperation Boulevard - Director |
| 1998 | Desperation Boulevard - Writer |
| 1992 | Meet the Parents - Director |
| 1992 | The Can Man - Director |
| 1992 | Meet the Parents - Writer |
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