Complete filmography
Everything Sean Mahon is credited on. Titles we have reviewed carry their Fi1m score; press Request a review on any other and it goes on our list.
2020s
Truth & Treason 2025as Hugo Hübener
Nobody Wants to Shoot a Woman 2024as Detective Smith
Creep Box 2023as Devon
2010s
Don't Go 2018as Dave Pearce
FBI 2018Seriesas Vaughn Pulver · 1 ep
Anthropoid 2016as Dr. Eduard
The Last Treasure Hunt 2016as Ernie
Murder of a President 2016as Roscoe Conkling
Red Rock 2015Seriesas Garda Sergeant Brian McGonigle · 53 eps
The Legend of Longwood 2014as Marc Dumonceau
Philomena 2013as Michael HessFi1m 82
Dark Shadows 2012as Collinsport CopFi1m 50
Higher Ground 2011as Liam Donovan
2000s
Fringe 2008Seriesas Bartender · 1 epFi1m 80
Army Wives 2007Seriesas Professor George Kelling · 1 ep
Reign of the Gargoyles 2007as Deacon
Mr. & Mrs. Smith 2005as LuckyFi1m 64
Hulk 2003as Comanche PilotFi1m 72
Everwood 2002Seriesas Pseudo Patient · 1 ep
The Agency 2001Seriesas Delaney · 1 ep
1990s
Angel 1999Seriesas Truck Driver · 1 ep
ER 1994Seriesas Community Hospital Doctor · 1 epFi1m 88