Thomas F. Duffy

Credits

Cast Credits

Wisdom of the Crowd (2017)

Guest starring as B.J. O'Malley

• Episode 1x03: Machine Learning (Oct 15, 2017)

Franklin & Bash (2011)

Guest starring as Police Officer

• Episode 2x07: Summer Girls (Jul 17, 2012)

Shameless (2011)

Guest starring as Tommy

• Episode 1x01: Pilot (Jan 9, 2011) [Co-Star]

Law & Order: LA (2010)

Guest starring as Mel Wilcox

• Episode 1x06: Hondo Field (Nov 10, 2010) [Co-Star]

The Middle (2009)

Guest starring as Jack Meenahan (3 episodes)

• Episode 2x19: The Legacy (Apr 13, 2011)
• Episode 1x12: The Neighbor (Jan 6, 2010)
• Episode 1x05: The Block Party (Oct 28, 2009) [Co-Star]

Grey's Anatomy (2005)

Guest starring as The Hammer

• Episode 9x10: Things We Said Today (Jan 10, 2013) [Co-Star]

Family Law (1999)

Guest starring as Carl Layton

• Episode 2x15: Liar's Club (1) (Feb 19, 2001)

The Magnificent Seven (1998)

Guest starring as Johnson

• Episode 2x08: Chinatown (Jul 9, 1999)

The X-Files (1993)

Guest starring as Officer Jeffrey Cahn

• Episode 6x16: Alpha (Mar 28, 1999)

Matlock (1986)

Guest starring as Bartender

• Episode 6x03: The Nightmare (Nov 1, 1991)

MacGyver (1985)

Guest starring as Corey

• Episode 2x12: Family Matter (Jan 12, 1987) [Co-Star]

The Twilight Zone (1985)

Guest starring as Businessman

• Episode 1x30: Night of the Meek (Dec 20, 1985) [Co-Star]

Night Court (1984)

Guest starring as Dale Coderko

• Episode 6x15: The Game Show (Feb 15, 1989)

The Fall Guy (1981)

Guest starring as Pump Jockey

• Episode 1x17: Guess Who's Coming to Town? (Mar 17, 1982) [Co-Star]

Today's FBI (1981)

Guest starring as Bob Tenner

• Episode 1x11: Deep Cover (Feb 7, 1982)

CHiPs (1977)

Guest starring as Nick

• Episode 5x11: Concours d'Elegance (Dec 13, 1981)