Credits

• 2004 · Strangers on a Train: A Hitchcock Classic as Self
• 2003 · Broadway: The Golden Age, by the Legends Who Were There as Self
• 2001 · The Next Big Thing as Arthur Pomposello
• 2001 · Rescued from the Closet as Self
• 2001 · Rope Unleashed as Self
• 1996 · The Celluloid Closet as Self
• 1994 · Hitchcock: Alfred the Great as Himself
• 1988 · James Stewart: A Wonderful Life as Self (archive footage)
• 1988 · Monsters as
• 1986 · The Whoopee Boys as Extra (uncredited)
• 1986 · Very Close Quarters as
• 1986 · The Imagemaker as Ambassador Hoyle
• 1984 · Deathmask as Douglas Andrews
• 1984 · Pain Killer as Doctor Roebuck
• 1984 · Murder, She Wrote as Jerome Ashcroft
• 1984 · Tales from the Darkside as Doctor Roebuck
• 1982 · Night of 100 Stars as Self
• 1981 · The Prowler as Sheriff George Fraser
• 1978 · Black Beauty as Enos Sutton
• 1977 · The Love Boat as Charles Cummings
• 1977 · The Love Boat as Simon Ashford
• 1976 · Widow as Martin Caine
• 1975 · The Lives of Jenny Dolan as David Ames
• 1975 · Matt Helm as James McKittrick
• 1975 · Ellery Queen as Paul Quincy
• 1975 · Medical Story as
• 1975 · The Invisible Man as Julian Klae
• 1974 · The Haunting of Penthouse D as Ben
• 1974 · What Have They Done to Your Daughters? as Mr. Polvesi
• 1974 · The Six Million Dollar Man as Bert Carrington
• 1974 · Death Will Have Your Eyes as Armando
• 1973 · Arnold as Evan Lyons
• 1973 · The Man Called Noon as Judge Niland
• 1973 · Amore mio, uccidimi! as Manny Baxter
• 1973 · The Serpent as Computer Programming Director
• 1972 · Planet Venus as
• 1972 · The Red Headed Corpse as John Ward
• 1972 · So Sweet, So Dead as Inspector Capuana
• 1972 · Amuck! as Richard Stuart
• 1971 · Something Creeping in the Dark as Spike
• 1970 · They Call Me Trinity as Major Harriman
• 1970 · Maharlika as
• 1970 · The Challengers as Nealy
• 1968 · Hawaii Five-O as Arnold
• 1968 · The Name of the Game as Hoagland Walters
• 1968 · The Outsider as
• 1968 · Laura as Shelby Carpenter
• 1968 · Rogue's Gallery as Edmund Van Dermot
• 1967 · Hondo as
• 1967 · Ironside as Mitch Kirby
• 1966 · CBS Playhouse as
• 1965 · Get Smart as
• 1965 · Run for Your Life as Charley Herrod
• 1963 · Bob Hope Presents the Chrysler Theatre as
• 1959 · The Bell Telephone Hour as Self
• 1957 · DuPont Show of the Month as Paul Burgess
• 1957 · Tonight Starring Jack Paar as Self
• 1957 · Armored Attack! as Damian Simonov
• 1956 · Tony Awards as Self - Presenter
• 1955 · The 20th Century Fox Hour as Steve Adams
• 1955 · Alfred Hitchcock Presents as Guy Haines (archive footage) (uncredited)
• 1955 · Alfred Hitchcock Presents as Self - Actor, Rope
• 1955 · The Girl in the Red Velvet Swing as Harry Kendall Thaw
• 1955 · The Naked Street as Nicholas 'Nicky' Bradna
• 1954 · Senso as Il Tenente Franz Mahler
• 1954 · Climax! as John Haywood
• 1953 · Small Town Girl as Rick Livingston
• 1953 · The Story of Three Loves as Thomas Clayton Campbell Jr
• 1952 · Hans Christian Andersen as Niels
• 1952 · O. Henry's Full House as Jim (segment "The Gift of the Magi")
• 1951 · I Want You as Jack Greer
• 1951 · Schlitz Playhouse of Stars as
• 1951 · Behave Yourself! as William Calhoun Denny
• 1951 · Strangers on a Train as Guy Haines
• 1950 · The Colgate Comedy Hour as Self
• 1950 · Edge of Doom as Martin Lynn
• 1950 · Our Very Own as Chuck
• 1950 · Side Street as Joe Norson
• 1950 · Robert Montgomery Presents as Fred
• 1950 · Robert Montgomery Presents as
• 1949 · They Live by Night as Arthur "Bowie" Bowers
• 1949 · Roseanna McCoy as Johnse Hatfield
• 1948 · Enchantment as Pax Masterson
• 1948 · The Ed Sullivan Show as Self
• 1948 · The Ed Sullivan Show as John
• 1948 · Rope as Phillip Morgan
• 1947 · Kraft Television Theatre as
• 1944 · The Purple Heart as Sgt. Howard Clinton
• 1943 · The North Star as Damian Simonov