Michael C. Mahon: movies and TV shows

Michael C. Mahon has 24 credits in the archive: 3 films and 21 TV series, from 1987 to 2026. Highest rated: How I Met Your Mother (8.1/10).

Career timeline

1987 – 2026 · busiest year: 1998 (3 credits)

Year	Title	Role	Type	Rating	Age then
2026	Mercy	Booking Sergeant	Film	7.1	66
2025	Side Quest	Joshua	TV	—	65
2017	The Orville	Altox	TV	7.6	57
2012	Scandal	Billy Joe Lee	TV	7.2	52
2007	Private Practice	Detective Smith	TV	7.5	47
2005	How I Met Your Mother	Grumpy Man	TV	8.1	45
2004	Boston Legal	Officer James Gilmore	TV	7.9	44
2003	Las Vegas	Ben Wilcox	TV	7.0	43
2003	Las Vegas	Greg Randalls	TV	7.0	43
1998	The King of Queens	Mike	TV	7.1	38
1998	The King of Queens	Mr. Rogers	TV	7.1	38
1998	Brimstone	Carl Traynor	TV	7.5	38
1997	Beyond Belief: Fact or Fiction	Mr. Baker (segment "Precious")	TV	7.2	37
1996	Profiler	Adam Thompson	TV	7.0	36
1995	Baywatch Nights	Clean Cut	TV	6.3	35
1994	ER	Joe	TV	7.8	34
1994	One West Waikiki		TV	7.7	34
1993	Lois & Clark: The New Adventures of Superman	Brian	TV	6.9	33
1993	Diagnosis: Murder	Barry McCarthy	TV	7.1	33
1992	Malcolm X	Prisoner	Film	7.6	32
1990	Law & Order	Will Carter	TV	7.3	30
1990	Law & Order	Policeman #2	TV	7.3	30
1987	Married... with Children	Larry	TV	7.7	27
1987	Wall Street	Trader - Office	Film	7.2	27