Acting
Michael C. Mahon
Titles
Law & Order
1990
How I Met Your Mother
2005
Married... with Children
1987
Diagnosis: Murder
1993
ER
1994
Boston Legal
2004
The King of Queens
1998
Scandal
2012
Las Vegas
2003
Private Practice
2007
The Orville
2017
Lois & Clark: The New Adventures of Superman
1993
Profiler
1996
Beyond Belief: Fact or Fiction
1997
Baywatch Nights
1995
Mercy
2026
Gangster Squad
2013
Wall Street
1987
Brimstone
1998
Side Quest
2025
One West Waikiki
1994
Gridiron Gang
2006
Malcolm X
1992
Sleepaway Camp
1983
Get a Job
2016
Fatal Affair
2020
Dark Angel: The Ascent
1994
The Flight Before Christmas
2015
High School Possession
2014
Shattered Mind
1996
Oblivion 2: Backlash
1996
Christmas Twister
2012
Kidnapped: The Hannah Anderson Story
2015
A Tale of Two Coreys
2018
His Secret Past
2016
Full Moon Rising: The Charles Band Story
2026