Sean Mahon

Fringe

2008 · Bartender

5.0

ER

1994 · Community Hospital Doctor

4.0

Dark Shadows

2012 · Collinsport Cop

2.0

Mr. & Mrs. Smith

2005 · Lucky

Hulk

2003 · Comanche Pilot

Philomena

2013 · Michael Hess

Anthropoid

2016 · Dr. Eduard

Angel

1999 · Truck Driver

FBI

2018 · Vaughn Pulver

Everwood

2002 · Pseudo Patient

Truth & Treason

2025 · Hugo Hübener

Higher Ground

2011 · Liam Donovan

Don't Go

2018 · Dave Pearce

Army Wives

2007 · Professor George Kelling

Reign of the Gargoyles

2007 · Deacon

The Agency

2001 · Delaney

The Legend of Longwood

2014 · Marc Dumonceau

Red Rock

2015 · Garda Sergeant Brian McGonigle

Creep Box

2023 · Devon

The Last Treasure Hunt

2016 · Ernie

Murder of a President

2016 · Roscoe Conkling

Nobody Wants to Shoot a Woman

2024 · Detective Smith