Dennis Flanagan
Dennis Flanagan is an actor.
Known for
- Law & Order: Special Victims Unit (1999)
- Law & Order (1990)
- The Blacklist (2013)
- Chicago P.D. (2014)
- Chicago P.D. (2014)
- FBI (2018)
- Charmed (1998)
- The Good Wife (2009)
- Person of Interest (2011)
- Elementary (2012)
- Banshee (2013)
- Blindspot (2015)
- New Amsterdam (2018)
- Ozark (2017)
- Prodigal Son (2019)
- Big Dogs (2020)
- Snakeeater (2024)
- Altered Minds (2014)
- Pray for Morning (2006)