Acting

2023

(1 episode) as David Goldblatt

2022

(1 episode) as Self

2020		Stars in the House (1 episode) as Self
2020		Hunters (3 episodes) as Simon Wiesenthal

2019

(1 episode) as Cop / Vendor / Taxi Driver

2018

(1 episode) as Abe

2017		Big Mouth (2 episodes) as Lewis Glouberman (voice)
2017		The Real Jesus of Nazareth (4 episodes) as Narrator
2017		Superior Donuts (34 episodes) as Arthur Przybyszewski

2014		Forever (22 episodes) as Abe
2014		Cosmos (1 episode) as Robert Oppenheimer (voice)
2014		Late Night with Seth Meyers (1 episode) as Self

2013

(22 episodes) as Ben 'Pop-Pop' Goldberg

2012

(1 episode) as Sigmund Freud

2009		The Good Wife (1 episode) as Judge Harrison Creary
2009		Warehouse 13 (1 episode) as Izzy Weisfelt

2007		The Big Bang Theory (2 episodes) as Alfred Hofstadter
2007		Damages (3 episodes) as Bill Herndon

2006

(1 episode) as Wes Mendell

2005		American Dad! (1 episode) as Rabbi (voice)
2005		Numb3rs (118 episodes) as Alan Eppes

2004		Tom Goes to the Mayor (1 episode) as Prisoner (voice)
2004		The Tony Danza Show (1 episode) as Self - Guest

2003		Regular Joe (6 episodes)
2003		Jimmy Kimmel Live! (1 episode) as Self

2002

(1 episode)

2001

(1 episode) as Ben Elkins

1999		Law & Order: Special Victims Unit (1 episode) as Dr. Judah Platner (1 episode) as Joseph Edelman
1999		Family Law (1 episode)
1999		Family Guy (2 episodes) as Judd Hirsch (voice)

1997

(22 episodes) as Leo Wagonman

1996

(1 episode)

1988		The Great Escape II: The Untold Story (2 episodes) as David Matthews
1988		Dear John (90 episodes) as John Lacey
1988		American Experience (1 episode) as (voice)
1988		LIVE with Kelly and Mark (1 episode) as Self - Guest

1985

(6 episodes)

1978

(114 episodes) as Alex Reiger

1976

(19 episodes) as Sgt. Dominick Delvecchio

1975		Saturday Night Live (1 episode) as Self - Cameo (uncredited)
1975		Medical Story (1 episode)

1974

(2 episodes)

1956

(1 episode) as Self - Winner