Boulevard
2015 · Drama
as Nolan Mack
The Best of Times
1986 · Comedy
as Jack Dundee
Man of the Year
2006 · Comedy
as Tom Dobbs
One Hour Photo
2002 · Drama
as Seymour Parrish
Dead Poets Society
1989 · Comedy
as John Keating
Bicentennial Man
1999 · Drama
as Andrew
Jakob the Liar
1999 · Comedy
as Jakob
Robin Williams: Come Inside My Mind
2018 · Documentary
as Self
Good Morning, Vietnam
1988 · Biography
as Adrian Cronauer
Old Dogs
2009 · Comedy
as Dan
Moscow on the Hudson
1984 · Comedy
as Vladimir Ivanoff
The Birdcage
1996 · Comedy
as Armand Goldman
Jumanji
1995 · Adventure
as Alan Parrish
Flubber
1997 · Comedy
as Professor Philip Brainard
Mrs. Doubtfire
1993 · Comedy
as Daniel Hillard
The Big White
2005 · Comedy
as Paul Barnell
Popeye
1980 · Adventure
as Popeye
Fathers' Day
as Dale Putley
Club Paradise
as Jack Moniker
RV
2006 · Adventure
as Bob Munro
Jack
as Jack Powell
Patch Adams
1998 · Biography
as Patch Adams
The World According to Garp
1982 · Comedy
as T.S. Garp
The Angriest Man in Brooklyn
2014 · Comedy
as Henry Altmann
Aladdin and the King of Thieves
1996 · Animation
as Genie
Aladdin
1992 · Animation
The Fisher King
1991 · Comedy
as Parry
Dreams with Sharp Teeth
2008 · Documentary
Awakenings
1991 · Biography
as Dr. Malcolm Sayer
The Survivors
1983 · Comedy
as Donald Quinelle
Hook
1991 · Adventure
as Peter Banning
Insomnia
as Walter Finch
License to Wed
2007 · Comedy
as Reverend Frank
Night at the Museum: Secret of the Tomb
2014 · Adventure
as Teddy Roosevelt
House of D
as Pappass
Get Bruce
1999 · Documentary
Dermot Bannon's Incredible Homes S1-S3
2019 · Documentary
as Self - Architect
FernGully: The Last Rainforest
as Batty Koda
The Hall: Honoring the Greats of Stand-Up
2022 · Comedy
The Face of Love
2013 · Drama
as Roger Stillman
Commitment to Life
2023 · Documentary
August Rush
2007 · Drama
as Maxwell 'Wizard' Wallace
Nine Months
1995 · Comedy
as Dr. Kosevich
Gently Down the Stream
2013 · Comedy
as Father Moinighan
A Merry Friggin' Christmas
as Virgil Mitchler
Night at the Museum
Happy Feet
2006 · Animation
as Ramon
Shakes the Clown
1992 · Comedy
as Mime Class Instructor
Super/Man: The Christopher Reeve Story
2024 · Documentary
as Self - Actor and friend
My Next Guest Needs No Introduction with David Letterman S1-S6
2018 · Talk-Show
Dead Again
1991 · Crime
as Dr. Cozy Carlisle
Altman
2014 · Documentary
A Prairie Home Companion
as Robin Williams
