★ 7.6 
Writing
Patrick Macmanus
Patrick Macmanus is best known for NCIS, CSI: Crime Scene Investigation, Marco Polo and HAPPY!. Patrick Macmanus was born on March 15, 1977. Patrick Macmanus is 49 years old (born March 15, 1977).
- Born
- March 15, 1977 (49 years old)
- Place of birth
- Cincinnati, Ohio, USA
Known for
Filmography
- 2025Devil in Disguise: John Wayne GacyExecutive Producer
- 2022The Girl from PlainvilleWriter
- 2021Dr. DeathExecutive Producer
- 2018HomecomingConsulting Producer
- 2017HAPPY!Teleplay
- 2014Marco PoloWriter
- 2003Cold CaseDaniel Holtz
- 2003NCISSparks
- 2003Miss MatchWaiter
- 2002What I Like About YouJonathan
- 2002American DreamsHarry Blair
- 2001ScrubsFrat Boy
- 2000CSI: Crime Scene InvestigationAdanto Adams
- 2000The DistrictBob #1
Frequently asked questions
What movies and shows has Patrick Macmanus been in?
Patrick Macmanus is best known for NCIS, CSI: Crime Scene Investigation, Marco Polo and HAPPY!.
When was Patrick Macmanus born?
Patrick Macmanus was born on March 15, 1977. (Cincinnati, Ohio, USA)
How old is Patrick Macmanus?
Patrick Macmanus is 49 years old (born March 15, 1977).
Updated: October 25, 2026 ·