Peter MacNicol

Acting

Born April 10, 1954 · Dallas, Texas, USA

2 films as director · Active 1997–2000

Peter MacNicol is an American actor. He received a Theatre World Award for his 1981 Broadway debut in the play Crimes of the Heart. His film roles include Galen in Dragonslayer (1981), Stingo in Sophi…

Known for

Grey's Anatomy

2005

American Dad!

2005

American Dad!

2005

American Dad!

2005

2001

Marvel's Agents of S.H.I.E.L.D.

2013

The Big Bang Theory

2007

Young Justice

2010

Directed(2)

No films found.

Acting(77)

2025All's FairRobert DeLancie

2025ShellDr. Thaddeus Brand

Film

2024The Day the Earth Blew Up: A Looney Tunes MovieThe Invader (voice)

Film