Peter Gallagher

The O.C.

as Sandy Cohen

Episodes: 92

First Aired: Aug 05, 2003

Covert Affairs

as Arthur Campbell

Episodes: 75

First Aired: Jul 13, 2010

Grace and Frankie

as Nick Skolka

Episodes: 24

First Aired: May 08, 2015

Law & Order: Special Victims Unit

as William Dodds

Episodes: 19

First Aired: Sep 20, 1999

Californication

as Dean Stacy Koons

Episodes: 16

First Aired: Aug 13, 2007

Zoey's Extraordinary Playlist

as Mitch Clarke

Episodes: 15

First Aired: Jan 07, 2020

Grey's Anatomy

as David Hamilton

Episodes: 9

First Aired: Mar 27, 2005

Togetherness

as Larry

Episodes: 9

First Aired: Jan 11, 2015

Truth Be Told

as Andrew Finney

Episodes: 5

First Aired: Dec 06, 2019

The Gifted

as Benedict Ryan

Episodes: 5

First Aired: Oct 02, 2017

New Girl

as Gavin

Episodes: 4

First Aired: Sep 20, 2011

Whitney

as Vince

Episodes: 3

First Aired: Sep 22, 2011

The Good Wife

as Ethan Carver

Episodes: 3

First Aired: Sep 22, 2009

An Inconvenient Woman

as Philip Quennell

Episodes: 2

First Aired: May 12, 1991

Titanic

as Wynn Park

Episodes: 2

First Aired: Nov 17, 1996

The Murder of Mary Phagan

as Leo Frank

Episodes: 2

First Aired: Jan 24, 1988

The Gathering

as Dr. Michael Foster

Episodes: 2

First Aired: Oct 13, 2007

Family Guy

as Jared (voice)

Episodes: 1

First Aired: Jan 31, 1999

How I Met Your Mother

as Professor Vinick

Episodes: 1

First Aired: Sep 19, 2005

Superman: The Animated Series

as Kurt (voice)

Episodes: 1

First Aired: Sep 06, 1996

Hallmark Hall of Fame

as Harry

Episodes: 1

First Aired: Dec 24, 1951

Fallen Angels

as Mitch Allison

Episodes: 1

First Aired: Aug 01, 1993

Fallen Angels

as Dr. Yorgrau

Episodes: 1

First Aired: Aug 01, 1993

Mr. Mayor

as Brett (uncredited)

Episodes: 1

First Aired: Jan 07, 2021

Man Seeking Woman

as Joel Greenberg

Episodes: 1

First Aired: Jan 14, 2015

The Conners

as Brian Foster

Episodes: 1

First Aired: Oct 16, 2018

Reboot

as Tyler

Episodes: 1

First Aired: Sep 20, 2022