Acting

2024

as Self

2022

as Dr. Arthur Amiot

2019		Alan Pakula: Going for Truth as Self
2019		Marriage Story as Bert Spitz
2019		This Changes Everything as Self

2018

as Narrator

2017

as Self

2015		Bridge of Spies as Thomas Watters Jr.
2015		The Longest Ride as Ira Levinson

2014		Life's Essentials with Ruby Dee as Self
2014		50 Years of BBC Two Comedy as Self

2013

as Narrator (voice)

2012

as Carvin

2011

as Arthur Shaw

2010

as Himself

2008		Nothing But the Truth as Alan Burnside
2008		Flash of Genius as Gregory Lawson
2008		Diminished Capacity as Uncle Rollie

2007

as Ralph Metz

2004

as Senator Ralph Owen Brewster

2002

as Himself

2001		The Killing Yard as Ernie Goodman
2001		Club Land as Willie Walters

2000

as Dan Wanamaker

1999

as Himself

1998

as Sidney Miller

1997		Mad City as Kevin Hollander
1997		Murder at 1600 as Jordan

1996		Everyone Says I Love You as Bob Dandridge
1996		Flirting with Disaster as Richard Schlichting
1996		Jake's Women as Jake

1995

as U.S. President

1994

as Dan Cutler

1993		And the Band Played On as Dr. Robert Gallo
1993		Manhattan Murder Mystery as Ted

1992

as Leo Green

1991

as Self / Hawkeye Pierce

1990

as Eddie Hopper

1989

as Lester

1988

as Steve Giardino

1986

as Michael Burgess

1985

as Self (archive footage)

1981		The Four Seasons as Jack Burroughs
1981		Making 'MAS*H' as Self
1981		She's Nobody's Baby: American Women in the 20th Century as Narrator

1979

as Joe Tynan

1978		California Suite as Bill Warren
1978		Same Time, Next Year as George Peters

1977

as Caryl W. Chessman

1974		6 RMS RIV VU as Paul Friedman
1974		Free to Be… You and Me as Self

1973		Juke and Opal as Jimmy
1973		Lily
1973		Isn't It Shocking? as Dan

1972		Playmates as Marshall Barnett
1972		To Kill a Clown as Maj. Evelyn Ritchie
1972		The Glass House as Jonathon Paige

1971

as Myles Clarkson

1970		The Moonshine War as John W. (Son) Martin
1970		Jenny as Delano

1969

as Lt. J / G Morton Krim

1968

as George Plimpton

1966

as Arnold Barker

1963

as Charlie Cotchipee

Writing

1990

… Writer

1988

… Writer

1986

… Writer

1981

… Writer

1979

… Writer

Directing

1990

… Director

1988

… Director

1986

… Director

1981

… Director

1974

… Director