Roy Thinnes
Known For

Law & Order: Special Victims Unit

Law & Order

Law & Order

Law & Order

The Sopranos

The Fugitive

Law & Order: Criminal Intent

The X-Files
All Movies (32)
- The Green Girl2014 · as Himself
- Broken English2007 · as Peter Andrews
- Spectropia2006 · as Franklin DeMott
- A Beautiful Mind2001 · as Governor
- Bar Hopping2000 · as Man with Cassandra
- Terminal1996 · as John Cabot
- The Invaders1995 · as David Vincent
- Stormy Weathers1992 · as Andrew Chase
- Blue Bayou1990 · as Barry Fontenot
- Rush Week1989 · as Dean Grail
- Dark Holiday1989 · as Jimmy LePere
- Mind Benders1987 · as Principal Borden
- Sizzle1981 · as Wheeler
- Scruples1981 · as Bennett Hall
- Freedom1981 · as Michael
- Stone1979 · as Det. Cliff Bell
- The Return of Mod Squad1979 · as Dan
- Code Name: Diamond Head1977 · as Johnny Paul
- Secrets1977 · as Herb Fleming
- The Hindenburg1975 · as Martin Vogel
- Airport 19751974 · as Urias
- Death Race1973 · as Arnold McMillan
- Satan's School for Girls1973 · as Dr. Joseph Clampett
- Charley-One-Eye1973 · as The Indian
- The Norliss Tapes1973 · as David Norliss
- The Horror at 37,000 Feet1973 · as Alan O'Neill
- The Man Hunter1972 · as David Farrow
- Black Noon1971 · as Reverend John Keyes
- The Psychiatrist: God Bless the Children1970 · as Dr. James Whitman
- The Other Man1970 · as Johnny Bryant
- Doppelgänger1969 · as Colonel Glenn Ross
- The FBI Story1959 · as Party Guest (uncredited)
All TV Shows (45)
- Conviction2006 · as Ralph Hanlon
- Law & Order: Criminal Intent2001 · as Sheridan Beckworth
- Law & Order: Special Victims Unit1999 · as Curtis Johansen
- The Sopranos1999 · as Dr. Baumgartner
- Oz1997 · as Leader of Aryan Brotherhood
- Poltergeist: The Legacy1996 · as Clayton Wallace
- The Invaders1995 · as David Vincent
- Touched by an Angel1994 · as Senator Guy Hammond
- The X-Files1993 · as Jeremiah Smith
- Walker, Texas Ranger1993 · as Colonel Dayton
- Coucou c'est nous !1992 · as Self
- P.S. I Luv U1991
- An Inconvenient Woman1991 · as Sims Lord
- Dark Shadows1991 · as Roger Collins / Rev. Trask
- Dark Shadows1991 · as Roger Collins / Reverend Trask
- Dark Shadows1991 · as Reverend Trask
- Dark Shadows1991 · as Roger Collins
- Law & Order1990 · as D.A. Alfred Wentworth
- Law & Order1990 · as Victor Panatti
- Law & Order1990 · as Mr. Kushner
- War of the Worlds1988 · as Van Order
- Sacrée soirée1987 · as Self
- 1st & Ten1984 · as Teddy
- Murder, She Wrote1984 · as Lt. Ted Misko
- Murder, She Wrote1984 · as J. K. Davern
- Murder, She Wrote1984 · as Sheriff Howard Landry
- Hotel1982 · as John White
- Falcon Crest1981 · as Nick Hogan
- From Here to Eternity1980 · as Major Dana Holmes
- From Here to Eternity1979 · as Capt. Dana Holmes
- Supertrain1979 · as J. J. Phillips / Eddy Barnes
- Battlestar Galactica1978 · as Croft
- The Love Boat1977
- Quinn Martin's Tales of the Unexpected1977
- The Psychiatrist1971 · as Dr. James Whitman
- The Invaders1967 · as David Vincent
- The F.B.I.1965 · as Larry Drake
- The Long, Hot Summer1965
- The Fugitive1963 · as Carl Crandall
- The Untouchables1959 · as Denny Brannon
- The Untouchables1959 · as Red Thomas
- Peter Gunn1958
- Gunsmoke1955 · as Harry
- Gunsmoke1955 · as Ab
- Cavalcade of America1952 · as Mickey Hubbard