Credits
- 2005 · The Big Red One: The Reconstruction as Captain / General
- 1993 · Perry Mason: The Case of the Wicked Wives as Dist. Att. Markham
- 1993 · Perry Mason: The Case of the Killer Kiss as District Attorney Markham
- 1993 · Perry Mason: The Case of the Telltale Talk Show Host as Dist. Atty. Markham
- 1992 · Perry Mason: The Case of the Heartbroken Bride as Judge
- 1992 · Perry Mason: The Case of the Fatal Framing as D.A. Milton Fryman
- 1991 · Whore as Older Man in Car
- 1991 · Dracula: A Cinematic Scrapbook as Dracula (archive footage)
- 1990 · Perry Mason: The Case of the Poisoned Pen as Judge Charles Wade
- 1987 · Three O'Clock High as Voytek Dolinski
- 1985 · Perry Mason Returns as Judge Whitewood
- 1984 · Splash as The President
- 1983 · Have You Ever Been Ashamed Of Your Parents? as
- 1982 · Tales of the Gold Monkey as
- 1981 · The Munsters' Revenge as Police Commissioner McCluskey
- 1980 · Raise the Titanic as General Dale Busby
- 1980 · The Big Red One as General / Captain
- 1979 · Delta House as
- 1978 · The Winds of Kitty Hawk as 2nd General
- 1977 · Eight Is Enough as
- 1977 · Airport '77 as Admiral Corrigan
- 1977 · Tail Gunner Joe as Wm. Roberts
- 1976 · The Return of the World's Greatest Detective as Judge Clement Harley
- 1975 · The Hindenburg as Hirsch
- 1975 · Wonder Woman as Ambassador McCauley
- 1975 · Ellery Queen as
- 1975 · Starsky & Hutch as
- 1975 · Kate McShane as Porter
- 1975 · Barbary Coast as Padbury
- 1975 · Bronk as
- 1975 · Nick and Nora as Prosper
- 1974 · Lincoln as Jay Cooke
- 1974 · Come Die with Me as Frank Burr
- 1974 · A Case of Rape as Dr. Marsden
- 1974 · The House of Seven Corpses as Christopher Millan
- 1972 · The Dirt Gang as Curt
- 1972 · Ransom for a Dead Man as Richard
- 1972 · Blacula as Dracula
- 1972 · The Twilight People as Dr. Gordon
- 1972 · Emergency! as
- 1971 · Brute Corps as The Colonel
- 1971 · Columbo as Durkee
- 1971 · Columbo as Farnsworth
- 1971 · Cannon as
- 1971 · A Step Out of Line as Charles Hubbard
- 1969 · Bracken's World as
- 1968 · Head as Inspector Shrink
- 1967 · Ironside as
- 1966 · Mission: Impossible as Conway
- 1966 · Occasional Wife as
- 1966 · Star Trek as Jaris
- 1966 · Star Trek as Landru
- 1965 · The F.B.I. as Jeweler
- 1965 · The F.B.I. as Mr. Lang
- 1965 · The Wild Wild West as
- 1964 · Daniel Boone as Col. Arthur Merivale
- 1964 · Daniel Boone as Colonel Gates
- 1962 · Tower of London as Clarence
- 1962 · Combat! as Capt. Baumer
- 1961 · Dr. Kildare as Jameson Black
- 1956 · The Barretts of Wimpole Street as Alfred Moulton-Barrett
- 1955 · Gunsmoke as Dofeny
- 1953 · I Led Three Lives as