Credits

• 2015 · 3-D Rarities as (archive footage)
• 1975 · The Swiss Family Robinson as
• 1974 · Freedom 2000 as
• 1971 · Cannon as
• 1969 · Change of Habit as Bishop Finley
• 1969 · The Valley of Gwangi as Champ
• 1968 · Lancer as
• 1968 · The Power as Prof. Norman E. Van Zandt
• 1966 · The Doomsday Flight as Chief Pilot Bob Shea
• 1966 · Kid Rodelo as Link
• 1965 · The F.B.I. as Harold David Dewitt
• 1964 · Voyage to the Bottom of the Sea as Mattson
• 1964 · Della as David Stafford
• 1963 · Burke's Law as Nels Manning
• 1963 · Burke's Law as Dr. Carol Smith
• 1963 · The Fugitive as Allan Pruitt
• 1963 · Arrest and Trial as
• 1962 · Going My Way as
• 1962 · The Virginian as Major Ralph Forrester
• 1962 · The Virginian as Sheriff Marden
• 1961 · Famous Ghost Stories as Tom Stewart (segment 'Tormented')
• 1961 · Bus Stop as
• 1960 · Tormented as Tom Stewart
• 1960 · The Aquanauts as Ross Porter
• 1960 · Thriller as Guy Guthrie
• 1959 · Riverboat as Paul Drake
• 1959 · Rawhide as Major Buford
• 1958 · Mackenzie's Raiders as
• 1958 · The Unchained Goddess as The Writer
• 1957 · The Strange Case of the Cosmic Rays as The Fiction Writer
• 1957 · The Helen Morgan Story as Russell Wade
• 1957 · Perry Mason as Anthony Fry
• 1957 · Perry Mason as Clete Hawley
• 1957 · Hemo the Magnificent as Mr. Fiction Writer
• 1956 · Three for Jamie Dawn as Martin Random
• 1955 · Bengazi as Insp. Levering
• 1955 · The Last Command as William B. Travis
• 1955 · An Annapolis Story as Introductory Narrator (voice) (uncredited)
• 1954 · Climax! as Col. Dobie
• 1954 · Climax! as Cass Terhgune
• 1954 · Creature from the Black Lagoon as Dr. David Reed
• 1954 · Riders to the Stars as Dr. Jerry Lockwood
• 1953 · I Led 3 Lives as Herbert A. Philbrick
• 1953 · Letter to Loretta as Radio Announcer (voice)
• 1953 · Letter to Loretta as Larry Carlson
• 1953 · The Golden Blade as Narrator (voice)
• 1953 · All I Desire as Henry Murdoch
• 1953 · The Maze as Gerald MacTeam
• 1953 · It Came from Outer Space as John Putnam
• 1953 · Seminole as Major Degan
• 1953 · The Magnetic Monster as Dr. Jeffrey Stewart
• 1953 · General Electric Theater as Archie Hawkins
• 1953 · I Led Three Lives as
• 1952 · Flat Top as Lt. (j.g.) Joe Rodgers
• 1952 · Retreat, Hell! as Capt. Paul Hansen
• 1952 · Whispering Smith Vs. Scotland Yard as Steve Smith ("Whispering Smith")
• 1951 · The Blue Veil as Gerald Kean
• 1951 · Schlitz Playhouse of Stars as Alan Mitchell
• 1951 · Schlitz Playhouse of Stars as Lawrence 'Larry' Cameron
• 1951 · Schlitz Playhouse of Stars as Kelly McCall
• 1951 · Schlitz Playhouse of Stars as Josef Lindquist
• 1951 · Schlitz Playhouse of Stars as
• 1951 · A Millionaire for Christy as Dr. Roland Cook
• 1951 · Valentino as William 'Bill' King
• 1950 · The Sound of Fury as Gil Stanton
• 1950 · King Solomon's Mines as John Goode
• 1950 · Lux Video Theatre as John
• 1950 · Lux Video Theatre as Jerry Durrance
• 1950 · The Colgate Comedy Hour as Self
• 1950 · Your Show of Shows as
• 1950 · Robert Montgomery Presents as
• 1949 · Lights Out as
• 1948 · Studio One as
• 1948 · Studio One as Father
• 1948 · Studio One as Harvey Lindfield
• 1948 · Behind Locked Doors as Ross Stewart
• 1948 · The Amazing Mr. X as Martin Abbott
• 1947 · So Well Remembered as Charles Winslow / Charles Winslow Sr.
• 1945 · Fury in the Pacific as Narrator
• 1943 · The Man from Down Under as Nipper Wilson
• 1943 · Young Ideas as Tom Farrell
• 1943 · For God and Country as Tom Manning
• 1943 · Presenting Lily Mars as Owen Vail
• 1943 · A Stranger in Town as Bill Adams
• 1943 · Sucker Bait as Bill - Soldier
• 1942 · White Cargo as Mr. Langford
• 1942 · My Heart Belongs to Daddy as R.I.C. Kay
• 1942 · Highways by Night as Tommy Van Steel
• 1942 · The Affairs of Martha as Jeff Sommerfield
• 1942 · Fly By Night as Dr. Geoffrey Burton
• 1941 · The Little Foxes as David Hewitt
• 1941 · Hold That Ghost as Doctor Jackson
• 1941 · West Point Widow as Dr. Jimmy Krueger
• 1941 · Back Street as Curt Stanton
• 1940 · No, No, Nanette as Tom Gillespie
• 1940 · Too Many Girls as Clint Kelly
• 1940 · The Howards of Virginia as Thomas Jefferson
• 1940 · The Ghost Breakers as Geoff Montgomery
• 1940 · Beyond Tomorrow as James Houston
• 1939 · Little Accident as Perry Allerton
• 1939 · Dancing Co-Ed as 'Pug' Braddock
• 1939 · These Glamour Girls as Joe
• 1939 · Winter Carnival as Professor John Welden
• 1938 · The Duke of West Point as Jack West
• 1938 · The Young in Heart as Duncan Macrae