Acting

2025		American Dad! 1 episode as Glen Hanover (voice)
2025		Severance 2 episodes as Mark Wilkins

2022

1 episode as Ron (voice)

2021		The Chair 6 episodes as Elliot Rentz
2021		Summer Camp Island 1 episode as Gerald (voice)
2021		The Simpsons 1 episode as Narrator (voice)

2019

8 episodes as Keaton Hobart

2018		Condor 20 episodes as Reuel Abbott
2018		James Cameron's Story of Science Fiction 1 episode as Self

2017

3 episodes as Dr. Harold A. Abramson

2015		Show Me a Hero 6 episodes as Leonard B. Sand
2015		China, IL 1 episode as (voice)
2015		Last Week Tonight with John Oliver 1 episode as Self
2015		Broad City 3 episodes as Arthur Wexler

2014

2 episodes as Senator Elliot Robeson

2013

1 episode as Therapist

2011		The Good Wife 2 episodes as Gordon Higgs
2011		Web Therapy 1 episode as Ted Mitchell

2010

7 episodes as Self

2008

3 episodes as Ted Mitchell

2006

1 episode as Walt Pickle (voice)

2005

8 episodes

2000		Now and Again 1 episode
2000		The West Wing 1 episode as Ted Marcus

1999		Dr. Katz, Professional Therapist 1 episode as Bob (voice)
1999		Friends 1 episode as Frank Sr.

1995

1 episode

1992

6 episodes as Russell Dalrymple

1987

1 episode as Jo-Jo Gillespie

1985

2 episodes

1976

1 episode as Ambrose Riley

1971		Love, American Style 1 episode as Nick
1971		The Mod Squad 2 episodes

1969

1 episode

1965

1 episode

Directing

—

1 episode … Director

2016

2 episodes … Director

2013

2 episodes … Director

2008

1 episode … Director

2002

2 episodes … Director

2000

1 episode … Director

1999

1 episode … Director

1998

1 episode … Director

1995

2 episodes … Director

1991

3 episodes … Director

1985

1 episode … Director

1977

1 episode … Director

Production

2006

16 episodes … Producer

Crew

1999

1 episode … Additional Writing

Writing

1988

1 episode … Writer