Movies (Acting Roles)

American Outlaws
Treat Williams would have been no older than 71 in American Outlaws as 'Agent Jameison R. Donovan'.Movie Released: Fri, Sep 15 2023

12 Mighty Orphans
Treat Williams was 69 in 12 Mighty Orphans as 'Amon Carter'.Movie Released: Fri, Jun 18 2021

Run Hide Fight
Treat Williams was 69 in Run Hide Fight as 'Sheriff Tarsy'.Movie Released: Thu, Jun 17 2021

The Christmas House
Treat Williams was 68 in The Christmas House as 'Bill Mitchell'.Movie Released: Sun, Nov 22 2020

The Great Alaskan Race
Treat Williams was 67 in The Great Alaskan Race as 'Dr. Welch'.Movie Released: Wed, Feb 27 2019

Drunk Parents
Treat Williams was 67 in Drunk Parents as 'Dan Henderson'.Movie Released: Fri, Feb 08 2019

Second Act
Treat Williams was 66 in Second Act as 'Anderson Clarke'.Movie Released: Thu, Nov 22 2018

The Etruscan Smile
Treat Williams was 66 in The Etruscan Smile as 'Frank Barron'.Movie Released: Thu, Apr 12 2018

Confirmation
Treat Williams was 64 in Confirmation as 'Ted Kennedy'.Movie Released: Sat, Apr 16 2016

The Congressman
Treat Williams was 64 in The Congressman as 'Charlie Winship'.Movie Released: Sat, Apr 09 2016

In the Blood
Treat Williams was 62 in In the Blood as 'Robert Grant'.Movie Released: Fri, Apr 04 2014

Barefoot
Treat Williams was 62 in Barefoot as 'Jason Wheeler'.Movie Released: Sun, Feb 02 2014

Operation Rogue
Treat Williams was 62 in Operation Rogue as 'General Hank Wallace'.Movie Released: Wed, Jan 01 2014

Age of Dinosaurs
Treat Williams was 61 in Age of Dinosaurs as 'Gabe'.Movie Released: Sat, May 11 2013

Reaching for the Moon
Treat Williams was 61 in Reaching for the Moon as 'Robert Lowell'.Movie Released: Sat, Feb 09 2013

Deadfall
Treat Williams was 60 in Deadfall as 'Becker'.Movie Released: Thu, Nov 08 2012

Beyond the Blackboard
Treat Williams was 59 in Beyond the Blackboard as 'Dr. Warren'.Movie Released: Sun, Apr 24 2011

Mask Maker
Treat Williams was 59 in Mask Maker as 'Mr. Tucker'.Movie Released: Tue, Apr 12 2011

Oba: The Last Samurai
Treat Williams was 59 in Oba: The Last Samurai as 'Colonel Wessinger'.Movie Released: Fri, Feb 11 2011

A Little Bit of Heaven
Treat Williams was 59 in A Little Bit of Heaven as 'Jack Corbett'.Movie Released: Thu, Feb 03 2011

Martino's Summer
Treat Williams was 58 in Martino's Summer as 'Captain Jeff Clark'.Movie Released: Fri, Nov 19 2010

127 Hours
Treat Williams was 58 in 127 Hours as 'Aron's Dad'.Movie Released: Fri, Nov 12 2010

Howl
Treat Williams was 58 in Howl as 'Mark Schorer'.Movie Released: Thu, Aug 26 2010

Safe Harbor
Treat Williams was 57 in Safe Harbor as 'Doug'.Movie Released: Sat, May 30 2009

Chasing a Dream
Treat Williams was 57 in Chasing a Dream as 'Gary Stiles'.Movie Released: Fri, Apr 24 2009

Front of the Class
Treat Williams was 57 in Front of the Class as 'Norman Cohen'.Movie Released: Sun, Dec 07 2008

What Happens in Vegas
Treat Williams was 56 in What Happens in Vegas as 'Jack Fuller Sr.'.Movie Released: Wed, May 07 2008

The Hideout
Treat Williams was 55 in The Hideout as 'Padre Amy'.Movie Released: Fri, Nov 16 2007

Moola
Treat Williams was 55 in Moola as 'Luis Gordon'.Movie Released: Fri, Apr 20 2007

The Staircase Murders
Treat Williams was 55 in The Staircase Murders as 'Michael Peterson'.Movie Released: Sun, Apr 15 2007

The Fraternity
Treat Williams was 50 in The Fraternity as 'Mr. Spencer Runcie'.Movie Released: Tue, Jul 16 2002

Hollywood Ending
Treat Williams was 50 in Hollywood Ending as 'Hal'.Movie Released: Fri, May 03 2002

Guilty Hearts
Treat Williams was 50 in Guilty Hearts as 'Stephen Carrow'.Movie Released: Sun, Feb 10 2002

Venomous
Treat Williams was 50 in Venomous as 'Dr. David Henning'.Movie Released: Tue, Jan 22 2002

Gale Force
Treat Williams was 50 in Gale Force as 'Sam Garrett'.Movie Released: Tue, Jan 15 2002

Critical Mass
Treat Williams was 49 in Critical Mass as 'Mike Jeffers'.Movie Released: Wed, Jul 04 2001

Crash Point Zero
Treat Williams was 48 in Crash Point Zero as 'Agent Jason Ross'.Movie Released: Wed, Nov 22 2000

36 Hours to Die
Treat Williams was 47 in 36 Hours to Die as 'Noah Stone'.Movie Released: Sun, Apr 11 1999

The Deep End of the Ocean
Treat Williams was 47 in The Deep End of the Ocean as 'Pat Cappadora'.Movie Released: Fri, Mar 12 1999

Escape: Human Cargo
Treat Williams was 46 in Escape: Human Cargo as 'John McDonald'.Movie Released: Sun, Mar 22 1998

Deep Rising
Treat Williams was 46 in Deep Rising as 'John Finnegan'.Movie Released: Fri, Jan 30 1998

Cannes Man
Treat Williams was 45 in Cannes Man as 'Self'.Movie Released: Tue, Jun 03 1997

The Devil's Own
Treat Williams was 45 in The Devil's Own as 'Billy Burke'.Movie Released: Thu, Mar 13 1997

The Phantom
Treat Williams was 44 in The Phantom as 'Xander Drax'.Movie Released: Thu, Jun 06 1996

Mulholland Falls
Treat Williams was 44 in Mulholland Falls as 'Fitzgerald'.Movie Released: Fri, Apr 26 1996

The Late Shift
Treat Williams was 44 in The Late Shift as 'Michael Ovitz'.Movie Released: Sat, Feb 24 1996

Johnny's Girl
Treat Williams was 43 in Johnny's Girl as 'Johnny Ross'.Movie Released: Sat, May 27 1995

In the Shadow of Evil
Treat Williams was 43 in In the Shadow of Evil as 'Jack Brenner'.Movie Released: Tue, Feb 07 1995

Hand Gun
Treat Williams was 42 in Hand Gun as 'George McCallister'.Movie Released: Sat, Oct 01 1994

Parallel Lives
Treat Williams was 42 in Parallel Lives as 'Peter Barnum'.Movie Released: Thu, Aug 04 1994

Vault of Horror I
Treat Williams was 42 in Vault of Horror I as 'Howard Prince'.Movie Released: Sat, Jul 02 1994

Bonds of Love
Treat Williams was 41 in Bonds of Love as 'Robby Smith'.Movie Released: Sun, Jan 24 1993

Deadly Matrimony
Treat Williams was 40 in Deadly Matrimony as 'Alan Masters'.Movie Released: Sun, Nov 22 1992

The Water Engine
Treat Williams was 40 in The Water Engine as 'Dave Murray'.Movie Released: Mon, Aug 24 1992

Till Death Us Do Part
Treat Williams was 40 in Till Death Us Do Part as 'Alan Palliko'.Movie Released: Tue, Feb 18 1992

Final Verdict
Treat Williams was 39 in Final Verdict as 'Earl Rogers'.Movie Released: Mon, Sep 09 1991

Beyond the Ocean
Treat Williams was 38 in Beyond the Ocean as 'Robert Laidlow'.Movie Released: Mon, Apr 09 1990

Max and Helen
Treat Williams was 38 in Max and Helen as 'Max Rosenberg'.Movie Released: Mon, Jan 08 1990

Heart of Dixie
Treat Williams was 37 in Heart of Dixie as 'Hoyt Cunningham'.Movie Released: Fri, Aug 25 1989

Third Degree Burn
Treat Williams was 37 in Third Degree Burn as 'Scott Weston'.Movie Released: Sun, May 28 1989

Dead Heat
Treat Williams was 36 in Dead Heat as 'Det. Roger Mortis'.Movie Released: Fri, May 06 1988

The Third Solution
Treat Williams was 36 in The Third Solution as 'Mark Hendrix'.Movie Released: Fri, Apr 08 1988

The Night of the Sharks
Treat Williams was 36 in The Night of the Sharks as 'David Ziegler'.Movie Released: Fri, Apr 01 1988

Sweet Lies
Treat Williams was 36 in Sweet Lies as 'Peter'.Movie Released: Fri, Dec 18 1987

Echoes in the Darkness
Treat Williams was 35 in Echoes in the Darkness as 'Rick Guida'.Movie Released: Sun, Nov 01 1987

The Little Mermaid
Treat Williams was 35 in The Little Mermaid as 'Prince Andrew'.Movie Released: Mon, Apr 06 1987

J. Edgar Hoover
Treat Williams was 35 in J. Edgar Hoover as 'J. Edgar Hoover'.Movie Released: Sun, Jan 11 1987

The Men's Club
Treat Williams was 34 in The Men's Club as 'Terry'.Movie Released: Fri, Sep 19 1986

Smooth Talk
Treat Williams was 33 in Smooth Talk as 'Arnold Friend'.Movie Released: Sat, Sep 21 1985

Night of 100 Stars II
Treat Williams was 33 in Night of 100 Stars II as 'Self'.Movie Released: Sun, Mar 10 1985

Once Upon a Time in America
Treat Williams was 32 in Once Upon a Time in America as 'James Conway O'Donnell'.Movie Released: Wed, May 23 1984

Flashpoint
Treat Williams was 32 in Flashpoint as 'Ernie Wyatt'.Movie Released: Thu, Apr 19 1984

A Streetcar Named Desire
Treat Williams was 32 in A Streetcar Named Desire as 'Stanley Kowalski'.Movie Released: Sun, Mar 04 1984

Dempsey
Treat Williams was 31 in Dempsey as 'Jack Dempsey'.Movie Released: Wed, Sep 28 1983

Neapolitan Story
Treat Williams was 31 in Neapolitan Story as 'Ferdinando detto Giugiù'.Movie Released: Fri, Apr 01 1983

Night of 100 Stars
Treat Williams was 30 in Night of 100 Stars as 'Self'.Movie Released: Mon, Mar 08 1982

Prince of the City
Treat Williams was 29 in Prince of the City as 'Daniel Ciello'.Movie Released: Wed, Aug 19 1981

Why Would I Lie?
Treat Williams was 28 in Why Would I Lie? as 'Cletus'.Movie Released: Sun, Aug 10 1980

The Empire Strikes Back
Treat Williams was 28 in The Empire Strikes Back as 'Echo Base Trooper (uncredited)'.Movie Released: Tue, May 20 1980

1941
Treat Williams was 28 in 1941 as 'Cpl. Chuck 'Stretch' Sitarski'.Movie Released: Fri, Dec 14 1979

Hair
Treat Williams was 27 in Hair as 'George Berger'.Movie Released: Thu, Mar 15 1979

The Eagle Has Landed
Treat Williams was 25 in The Eagle Has Landed as 'Captain Clark'.Movie Released: Fri, Dec 24 1976

Marathon Man
Treat Williams was 24 in Marathon Man as 'Central Park Jogger (uncredited)'.Movie Released: Fri, Oct 08 1976

The Ritz
Treat Williams was 24 in The Ritz as 'Michael Brick'.Movie Released: Thu, Aug 12 1976

Deadly Hero
Treat Williams was 24 in Deadly Hero as 'Billings'.Movie Released: Sun, Dec 14 1975
TV Shows (Acting Roles)
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
We Own This City
Treat Williams was 70+ in We Own This City as 'Brian Grabler'.TV Show Released: First Air Date
Mon, Apr 25 2022

FEUD
Treat Williams was 65+ in FEUD as 'Bill Paley'.TV Show Released: First Air Date
Sun, Mar 05 2017

Chesapeake Shores
Treat Williams was 64+ in Chesapeake Shores as 'Mick O'Brien'.TV Show Released: First Air Date
Sun, Aug 14 2016

American Odyssey
Treat Williams was 63+ in American Odyssey as 'Colonel Stephen Glen'.TV Show Released: First Air Date
Sun, Apr 05 2015

Eve of Destruction
Treat Williams was 61+ in Eve of Destruction as 'Max Salinger'.TV Show Released: First Air Date
Mon, Apr 15 2013

Chicago Fire
Treat Williams was 60+ in Chicago Fire as 'Benny Severide'.TV Show Released: First Air Date
Wed, Oct 10 2012

Against the Wall
Treat Williams was 59+ in Against the Wall as 'Don Kowalski'.TV Show Released: First Air Date
Sun, Jul 31 2011

Blue Bloods
Treat Williams was 58+ in Blue Bloods as 'Lenny Ross'.TV Show Released: First Air Date
Fri, Sep 24 2010

Hawaii Five-0
Treat Williams was 58+ in Hawaii Five-0 as 'Mick Logan'.TV Show Released: First Air Date
Mon, Sep 20 2010

White Collar
Treat Williams was 57+ in White Collar as 'Sam Phelps, James Bennett'.TV Show Released: First Air Date
Fri, Oct 23 2009

The Storm
Treat Williams was 57+ in The Storm as 'Robert Terrell'.TV Show Released: First Air Date
Sun, Jul 26 2009

Leverage
Treat Williams was 57+ in Leverage as 'Pete Rising'.TV Show Released: First Air Date
Sun, Dec 07 2008

Heartland
Treat Williams was 55+ in Heartland TV Show Released: First Air Date
Mon, Jun 18 2007

Brothers and Sisters
Treat Williams was 54+ in Brothers and Sisters as 'David Morton'.TV Show Released: First Air Date
Sun, Sep 24 2006

The Ellen DeGeneres Show
Treat Williams was 51+ in The Ellen DeGeneres Show as 'Self'.TV Show Released: First Air Date
Mon, Sep 08 2003

Everwood
Treat Williams was 50+ in Everwood as 'Andrew Brown'.TV Show Released: First Air Date
Mon, Sep 16 2002

UC: Undercover
Treat Williams was 49+ in UC: Undercover TV Show Released: First Air Date
Sun, Sep 30 2001

Good Day Live
Treat Williams was 49+ in Good Day Live as 'Self'.TV Show Released: First Air Date
Mon, Sep 17 2001

CSI: Crime Scene Investigation
Treat Williams was 48+ in CSI: Crime Scene Investigation as 'Sam Bishop'.TV Show Released: First Air Date
Fri, Oct 06 2000

The View
Treat Williams was 45+ in The View as 'Self'.TV Show Released: First Air Date
Mon, Aug 11 1997

Good Advice
Treat Williams was 41+ in Good Advice as 'Jack Harold'.TV Show Released: First Air Date
Fri, Apr 02 1993

Batman: The Animated Series
Treat Williams was 40+ in Batman: The Animated Series as 'Milo (voice)'.TV Show Released: First Air Date
Sat, Sep 05 1992

Eddie Dodd
Treat Williams was 39+ in Eddie Dodd TV Show Released: First Air Date
Tue, Mar 12 1991

Drug Wars: The Camarena Story
Treat Williams was 38+ in Drug Wars: The Camarena Story as 'Ray Carson'.TV Show Released: First Air Date
Sun, Jan 07 1990

The Simpsons
Treat Williams was 38+ in The Simpsons as 'Treat Williams (voice)'.TV Show Released: First Air Date
Sun, Dec 17 1989

Tales from the Crypt
Treat Williams was 37+ in Tales from the Crypt as 'Howard Prince (segment "None But the Lonely Heart")'.TV Show Released: First Air Date
Sat, Jun 10 1989

Echoes in the Darkness
Treat Williams was 35+ in Echoes in the Darkness as 'Rick Guida'.TV Show Released: First Air Date
Sun, Nov 01 1987

Faerie Tale Theatre
Treat Williams was 30+ in Faerie Tale Theatre as 'Prince Andrew'.TV Show Released: First Air Date
Sat, Sep 11 1982

Great Performances
Treat Williams was 19+ in Great Performances as 'Self'.TV Show Released: First Air Date
Thu, Jan 28 1971

Tony Awards
Treat Williams was 4+ in Tony Awards as 'Self - Performer'.TV Show Released: First Air Date
Sun, Apr 01 1956