•
A Certain Smile (1958) as Bertrand Griot •
In Love and War (1958) as Alan Newcombe •
Compulsion (1959) as Arthur A. Straus •
Crack in the Mirror (1960) as Larnier / Claude •
Circle of Deception (1960) as Capt. Paul Raine •
Sanctuary (1961) as Gowan Stevens •
Francis of Assisi (1961) as Francis Bernardone of Assisi •
Monstrosity (1963) as Narrator (voice, uncredited) •
Alfred Hitchcock Presents (1963) (Season 1 Episode 19: "To Catch a Butterfly") as Bill Nelson •
Alfred Hitchcock Presents (1964) (Season 2 Episode 31: "Isabel") as Howard Clements •
A Rage to Live (1965) as Sidney Tate •
The Plainsman (1966) as Lt. Stiles •
The Helicopter Spies (1968) as Luther Sebastian (archive footage) •
Sergeant Ryker (1968) as Capt. David Young (uses archive footage) This was a recut version of a 1963 TV film first shown as a two-part episode of
NBC's
Kraft Suspense Theatre, which spawned the series
Court Martial •
Jigsaw (1968) as Jonathan Fields •
Mission: Impossible (1968, TV series) as Paul Shipherd •
Fear No Evil (1969, TV Movie) as Paul Varney •
The Bridge at Remagen (1969) as Major Barnes •
Mastermind (1969; unreleased until 1976) as Jabez Link •
Black Water Gold (1970, TV Movie) as Lyle Fawcett •
Suppose They Gave a War and Nobody Came (1970) as Capt. Myerson •
Brother John (1971) as Lloyd Thomas •
Night Gallery (1971) (Season 2 episode "Pickman's Model") as Richard Upton Pickman •
The Mephisto Waltz (1971) as Bill Delancey •
Escape from the Planet of the Apes (1971) as Dr. Lewis Dixon •
Five Desperate Women (1971, TV Movie) as Jim Meeker •
The Resurrection of Zachary Wheeler (1971) as Sen. Clayton Zachary Wheeler •
Moon of the Wolf (1972, TV movie) as Andrew Rodanthe •
Mission: Impossible (1972, TV series) as Larry Edison •
Deliver Us from Evil (1973, TV Movie) as Steven Dennis •
The Way We Were (1973) as J.J. •
The Iceman Cometh (1973) as Willie Oban •
Chosen Survivors (1974) as Peter Macomber •
99 and 44/100% Dead (1974) as Big Eddie •
Gold (1974) as Manfred Steyner •
A Black Ribbon for Deborah (1974) as Michel Lagrange •
The Disappearance of Flight 412 (1974, TV Movie) as Maj. Mike Dunning •
Bug (1975) as James Parmiter •
The Enforcer (1976) as Capt. Jerome McKay •
One Away (1976) as Ruben Bass •
The Hostage Heart (1977, TV movie) as Dr. Eric Lake •
The Amsterdam Kill (1977) as Howard Odums •
The Lincoln Conspiracy (1977) as John Wilkes Booth •
The Swarm (1978) as Major Baker •
Piranha (1978) as Paul Grogan • Before and After (1979 TV Movie) as Jack Matthews •
Love and Bullets (1979) as Jim Brickman •
Guyana: Crime of the Century (1979) as Dr. Gary Shaw •
The Memory of Eva Ryker (1980, TV Movie) as Jason Eddington •
Running Scared (1980) as Arthur Jaeger •
The Legend of Walks Far Woman (1982, TV Movie) as Singer •
Sudden Impact (1983) as Captain Briggs •
Treasure of the Amazon (1985) as Clark •
Man Outside (1987) as Frank Simmons •
Lords of the Deep (1989) as Dobler •
Heroes Stand Alone (1989) as Walt Simmons ==References==