Richard Treat Williams (December 1, 1951 – June 12, 2023) was an American actor, author, and aviator. Williams’ accolades include nominations for two Screen Actors Guild Awards, three Golden Globes, a Primetime Emmy, two Satellite Awards, and an Independent Spirit Award. He appeared in over 75 films and several television series. Williams’ career included numerous stage roles.
On June 12, 2023, Williams was involved in a motorcycle crash on Vermont Route 30, near Dorset. According to the Vermont State Police, a 2008 Honda Element in the southbound lane turned into the path of Williams’ motorcycle in the northbound lane, who was unable to avoid colliding with it. He was airlifted to Albany Medical Center, where he was pronounced dead at the age of 71.
[biography (excerpted) from Wikipedia]

1999 • TV

1989 • TV

2000 • TV

2012 • TV

1984 • Movie

1975 • Movie
as James Conway O'Donnell
as Billings
as Michael Brick
as Cpl. Chuck 'Stretch' Sitarski
as Det. Roger Mortis
as Peter
as Aron's Dad
as Padre Amy
as Pat Cappadora
as Colonel Wessinger
as Daniel Ciello
as Hoyt Cunningham
as Mark Schorer
as Jack Fuller Sr.
as Champ's Manager
as Walter Collins
as Billy Burke
as Narrator
as Karl Thomasson
as John Finnegan
Executive Producer
Director
as Jake Stanton
1 episodes
as Treat Williams (voice)
1 episodes
as Sam Bishop
1 episodes
as Benny Severide
16 episodes
as Andrew Brown
89 episodes
as Lenny Ross
1 episodes
as Mick Logan
2 episodes
as Milo (voice)
2 episodes
as Sam Phelps
3 episodes
as James Bennett
3 episodes
as Self
2 episodes
as Self
1 episodes
as Self - Performer
1 episodes
as Pete Rising
1 episodes
as Howard Prince (segment "None But the Lonely Heart")
1 episodes
as David Morton
4 episodes
as Self
3 episodes
as Self
1 episodes
as Bill Paley
8 episodes
as Mick O'Brien
55 episodes