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Richard Treat Williams is an American actor, writer, and aviator who has appeared on film, stage and television in over 120 credits. He first became well known for his starring role in the 1979 musical film Hair, and later also starred in the films Prince of the City, Once Upon a Time in America, The Late Shift and 127 Hours. From 2002 to 2006, he was the lead of the television series Everwood and was nominated for two Screen Actors Guild Awards. He has additionally been nominated for three Golden Globe Awards, two Satellite Awards, and an Independent Spirit Award.
Actor Filmography
| Title | Character | Year |
|---|
| Feud: Capote vs. The Swans | Bill Paley | 2024 |
| American Outlaws | Agent Jameison R. Donovan | 2023 |
| We Own This City | Brian Grabler | 2022 |
| The Christmas House 2: Deck Those Halls | Bill Mitchell | 2021 |
| 12 Mighty Orphans | Amon Carter | 2021 |
| Run Hide Fight | Sheriff Tarsy | 2021 |
| The Christmas House | Bill Mitchell | 2020 |
| Christmas on the Square | Carl Pellam | 2020 |
| The Great Alaskan Race | Dr. Welch | 2019 |
| Drunk Parents | Dan Henderson | 2019 |
Actor Filmography
| Title | Character | Year |
|---|
| Feud: Capote vs. The Swans | Bill Paley | 2024 |
| American Outlaws | Agent Jameison R. Donovan | 2023 |
| We Own This City | Brian Grabler | 2022 |
| The Christmas House 2: Deck Those Halls | Bill Mitchell | 2021 |
| 12 Mighty Orphans | Amon Carter | 2021 |
| Run Hide Fight | Sheriff Tarsy | 2021 |
| The Christmas House | Bill Mitchell | 2020 |
| Christmas on the Square | Carl Pellam | 2020 |
| The Great Alaskan Race | Dr. Welch | 2019 |
| Drunk Parents | Dan Henderson | 2019 |
| Second Act | Anderson Clarke | 2018 |
| The Etruscan Smile | Frank Barron | 2018 |
| Rocky Mountain Christmas | Roy | 2017 |
| Feud | William Paley / Bill Paley | 2017 |
| Chesapeake Shores | Mick O'Brien | 2016 |
| Confirmation | Ted Kennedy | 2016 |
| The Congressman | Charlie Winship | 2016 |
| American Odyssey | Colonel Stephen Glen | 2015 |
| In the Blood | Robert Grant | 2014 |
| Barefoot | Mr. Wheeler / Jason Wheeler | 2014 |
| Operation Rogue | Gen. Hank Wallace / General Hank Wallace | 2014 |
| Celebrity Page | Self | 2013 |
| Age of Dinosaurs | Gabe Jacobs / Gabe | 2013 |
| Eve of Destruction | Max Salinger | 2013 |
| Reaching for the Moon | Robert Lowell | 2013 |
| Chicago Fire | Benny Severide | 2012 |
| Attack of the 50 Foot Cheerleader | Mr. Gray / Dr. Grey | 2012 |
| Against the Wall | Don Kowalski | 2011 |
| Beyond the Blackboard | Dr. Warren | 2011 |
| Oba: The Last Samurai | Colonel Wessinger | 2011 |
| A Little Bit of Heaven | Jack Corbett | 2011 |
| 127 Hours | Aron's Dad | 2010 |
| Mask Maker | Mr. Tucker | 2011 |
| Martino's Summer | Capitano Jeff Clark / Captain Jeff Clark | 2010 |
| Blue Bloods | Lenny Ross | 2010 |
| Howl | Mark Schorer | 2010 |
| White Collar | Sam Phelps / James Bennett | 2009 |
| The Storm | Robert Terrell | 2009 |
| Safe Harbor | Doug | 2009 |
| Chasing a Dream | Gary Stiles | 2009 |
| Leverage | Pete Rising | 2008 |
| What Happens in Vegas | Jack Fuller Sr. | 2008 |
| Front of the Class | Norman Cohen | 2008 |
| The Hideout | Father Amy / Padre Amy | 2007 |
| Heartland | Dr. Nathaniel Grant | 2007 |
| Moola | Luis Gordon | 2007 |
| The Staircase Murders | Michael Peterson | 2007 |
| Miss Congeniality 2: Armed & Fabulous | FBI Asst. Director Walter Collins / Walter Collins | 2005 |
| The Circle | Mr. Spencer Runcie | 2002 |
| Everwood | Dr. Andrew ''Andy'' Brown / Andrew Brown | 2002 |
| Hollywood Ending | Hal | 2002 |
| Gale Force | Det. Sam Garrett / Sam Garrett | 2002 |
| Venomous | Dr. David Henning | 2001 |
| Skeletons in the Closet | Will | 2001 |
| Critical Mass | Mike Jeffers | 2001 |
| UC: Undercover | Teddy Collins | 2001 |
| The Substitute: Failure Is Not an Option | Karl Thomasson | 2001 |
| Crash Point Zero | Agent Jason Ross | 2000 |
| Journey to the Center of the Earth | Theodore Lytton | 1999 |
| The Substitute 3: Winner Takes All | Karl Thomasson | 1999 |
| 36 Hours to Die | Noah Stone | 1999 |
| The Deep End of the Ocean | Pat / Pat Cappadora | 1999 |
| The Directors | Self | 1999 |
| The Substitute 2: School's Out | Karl Thomasson | 1998 |
| Deep Rising | John Finnegan | 1998 |
| Behind the Music | Self | 1997 |
| The Devil's Own | Billy Burke | 1997 |
| The Phantom | Xander Drax | 1996 |
| The Making of '1941' | Self | 1996 |
| Mulholland Falls | Colonel Nathan Fitzgerald / Fitzgerald | 1996 |
| The Late Shift | Michael Ovitz | 1996 |
| Cannes Man | Treat Williams / Self | 1996 |
| Things to Do in Denver When You're Dead | Critical Bill | 1995 |
| Johnny's Girl | Johnny Ross | 1995 |
| In the Shadow of Guilt | Jack Brenner | 1995 |
| Hand Gun | George McCallister | 1994 |
| Parallel Lives | Peter Barnum | 1994 |
| Late Show with David Letterman | Self - Guest | 1993 |
| Where the Rivers Flow North | Champ's Manager | 1993 |
| Bonds of Love | Robby Smith | 1993 |
| Deadly Matrimony | Alan Masters | 1992 |
| Batman: The Animated Series | Milo | 1992 |
| The Water Engine | Dave Murray | 1992 |
| Till Death Us Do Part | Alan Palliko | 1992 |
| Final Verdict | Earl Rogers | 1991 |
| Eddie Dodd | Eddie Dodd | 1991 |
| Max and Helen | Max Rosenberg | 1990 |
| Drug Wars: The Camarena Story | Ray Carson | 1990 |
| The Simpsons | Treat Williams | 1989 |
| Heart of Dixie | Hoyt Cunningham | 1989 |
| Tales from the Crypt | Howard Prince | 1989 |
| Third Degree Burn | Scott Weston | 1989 |
| Dead Heat | Roger Mortis / Det. Roger Mortis | 1988 |
| The Third Solution | Mark Hendrix | 1988 |
| Night of the Sharks | David Ziegler | 1988 |
| Sweet Lies | Peter | 1987 |
| Echoes in the Darkness | Rick Guida | 1987 |
| Happy 100th Birthday, Hollywood | Self | 1987 |
| The Men's Club | Terry | 1986 |
| Smooth Talk | Arnold Friend | 1985 |
| Night of 100 Stars II | Self | 1985 |
| Flashpoint | Ernie Wyatt / Ernie | 1984 |
| Once Upon a Time in America | Jimmy O'Donnell / James Conway O'Donnell | 1984 |
| A Streetcar Named Desire | Stanley Kowalski | 1984 |
| Dempsey | Jack Dempsey | 1983 |
| Night of 100 Stars | Self | 1982 |
| American Playhouse | Hudley T. Singleton III | 1982 |
| James Cagney: That Yankee Doodle Dandy | Narrator | 1981 |
| The Pursuit of D.B. Cooper | Meade / D.B. Cooper | 1981 |
| Prince of the City | Detective Daniel Ciello / Daniel Ciello | 1981 |
| Why Would I Lie? | Cletus | 1980 |
| Star Wars: Episode V - The Empire Strikes Back | Echo Base Trooper | 1980 |
| Hair | Berger / George Berger | 1979 |
| The Eagle Has Landed | Capt. Harry Clark / Captain Clark | 1976 |
| Marathon Man | Central Park Jogger | 1976 |
| The Ritz | Michael Brick | 1976 |
| Deadly Hero | Billings | 1975 |
| Great Performances | Self | 1971 |
Producer Filmography
| Title | Year |
|---|
| The Congressman | 2016 |
| Bonds of Love | 1993 |
| Year | Type | Category | Won |
|---|
| 1996 | Emmy | Outstanding Supporting Actor in a Miniseries or a Special | Nominated |
| 1985 | Golden Globe | Best Performance by an Actor in a Miniseries or Motion Picture Made for Television | Nominated |
| 1982 | Golden Globe | Best Actor in a Motion Picture - Drama | Nominated |
| 1980 | Golden Globe | New Star of the Year in a Motion Picture - Male | Nominated |
