Patrick Joseph Byrnes

Law & Order: Special Victims Unit

Dan O'Shell

1999 • 1 Episode

Foyle's War

American Scientist

2002 • 1 Episode

The Devil's Advocate

Jogger #1

1997

Snowden

NSA Dep. Director Lowell

2016

The Last Days on Mars

Flight Commander Ellis

2013

The Man Who Invented Christmas

Stage Manager

2017

Corporate Monster

Doctor Bennings

2019

Loving Miss Hatto

Larry

2012

Bad Karma

2002

Sylvia

Dook

2012