JD Cullum

The Mentalist

2008 · ★ 8.4 · Gordon Bradovich

Grey's Anatomy

2005 · ★ 8.2 · Lloyd

Law & Order

1990 · ★ 7.3 · Bob

Bones

2005 · ★ 8.2 · Glenn Durant

Frasier

1993 · ★ 7.7 · Donald

NCIS: Los Angeles

2009 · ★ 7.5 · Mark Collins

24

2001 · ★ 7.8 · Bruce Margolis

Charmed

1998 · ★ 8.2 · Demon

Married... with Children

1987 · ★ 7.7 · Dr. Kessler

Mad Men

2007 · ★ 8.1 · George Casey

Star Trek: The Next Generation

1987 · ★ 8.4 · Toral

The Closer

2005 · ★ 7.9 · Stuart

Chicago Hope

1994 · ★ 7.2 · Glen Rafkin

Weeds

2005 · ★ 7.5 · Lawson

Medium

2005 · ★ 7.5 · Optometrist

ted

2024 · ★ 7.9 · Lloyd

Lois & Clark: The New Adventures of Superman

1993 · ★ 6.9 · Randall Loomis

Sliders

1995 · ★ 7.6 · Arlo Higgins

Lie to Me

2009 · ★ 7.9 · Dr. Dembeck

The Orville

2017 · ★ 7.6 · Calivon Zoo Administrator

The Newsroom

2012 · ★ 8.1 · Frank Guidry

Wizards of Waverly Place

2007 · ★ 8.6 · Alucard van Heusen

Zodiac

2007 · ★ 7.5 · Director

Smart Guy

1997 · Paul

The Lone Ranger

2013 · ★ 6.1 · Wendell

L.A. Doctors

1998 · Second Year Resident

Glory

1989 · ★ 7.5 · Henry Sturgis Russell

Can't Hurry Love

1995 · Blake

Aquarius

2015 · ★ 6.5 · H.R. Haldeman

Good Night, and Good Luck.

2005 · ★ 7.1 · Stage Manager

Leatherheads

2008 · ★ 5.9 · Leonard

Liberty!

1997 · Nicholas Cresswell

Reversal of Fortune

1990 · ★ 6.6 · John

The Manhattan Project

1986 · ★ 6.2 · Eccles (as John David Cullum)

Campus Cops

1996 · Raskin

Dog 41

2008 · All Characters, Writer

Willy/Milly

1986 · Tom

Shafted

2000 · Laurence St. Lawrence

Morgan Stewart's Coming Home

1987 · Garrett

Ambition

1991 · Jack

The Prom

1992 · Sebastian

Providence

1991

Jason's Big Problem

2011 · Dr. Baum

The Turner Exhibit

2019 · Anthony Turner