Credits

• 1981 · Kent State as Prof. Warren
• 1977 · Meeting of Minds as
• 1973 · The Man Without a Country as Secretary of the Navy
• 1971 · McMillan and Wife as Rudolph Dimrose
• 1969 · The Monitors as Tersh Jeterax
• 1969 · Slaves as Mr. Stillwell
• 1968 · The Name of the Game as Dr. Witherton
• 1968 · Daring Game as Dr. Henry L. Carlyle
• 1966 · Barefoot in Athens as Lycon
• 1964 · Another World as
• 1963 · Violent Midnight as Adrian Benedict
• 1960 · The Barbara Stanwyck Show as Bill Mowry
• 1960 · Thriller as Douglas Kilburn
• 1960 · The Bat as Dr. Wells
• 1960 · Land of White Alice as Self - Narrator (voice)
• 1959 · The Twilight Zone as Peter Selden
• 1959 · The DuPont Show with June Allyson as Stanley Sidney
• 1958 · 77 Sunset Strip as
• 1958 · Girl on the Run as James McCullough / Ralph Graham
• 1958 · No Time at All as Reagan
• 1957 · The Sad Sack as Major General Vanderlip
• 1957 · Perry Mason as Dr. Morris
• 1957 · Have Gun, Will Travel as
• 1957 · That Night! as Dr. Bernard Fischer
• 1956 · Playhouse 90 as Reagan
• 1956 · Wire Service as David
• 1956 · Beyond a Reasonable Doubt as Jonathan Wilson
• 1956 · Autumn Leaves as Dr. Malcolm Couzzens
• 1956 · The Eddy Duchin Story as Sherman Wadsworth
• 1956 · Tony Awards as Self - Nominee
• 1955 · Julius Caesar as Cassius
• 1954 · Climax! as Doc
• 1954 · Climax! as Dr. Giffin
• 1954 · Climax! as Bert
• 1954 · Climax! as Father
• 1954 · Lady in the Dark as Dr. Brooks
• 1954 · Inner Sanctum as
• 1952 · Omnibus as
• 1952 · Omnibus as Charles Francis Adams
• 1951 · Hallmark Hall of Fame as Lycon
• 1951 · Schlitz Playhouse of Stars as Elliott Simpson
• 1951 · Love of Life as
• 1951 · A Place in the Sun as Anthony Vickers
• 1951 · Under the Gun as Milo Bragg
• 1950 · Let's Dance as Timothy Bryant
• 1950 · Three Husbands as Arthur Evans
• 1950 · Danger as
• 1950 · The Kid from Texas as Jameson
• 1949 · The Reckless Moment as Ted Darby
• 1949 · All the King's Men as Adam Stanton
• 1949 · Chicago Deadline as Blacky Franchot
• 1949 · Reign of Terror as Napoleon Bonaparte (uncredited) (voice)
• 1949 · The Red Pony as Mr. Fred Tiflin
• 1948 · Enchantment as Marchese Del Laudi
• 1948 · Joan of Arc as Father Massieu, Joan's Bailiff
• 1948 · Fighter Squadron as Brig. Gen. Mel Gilbert
• 1948 · Studio One as
• 1948 · Studio One as Mac Taylor
• 1948 · Studio One as Senator Greet
• 1948 · Studio One as Cassius
• 1948 · Studio One as Hal Manning
• 1948 · Studio One as Nordlund
• 1948 · The Philco Television Playhouse as
• 1948 · The Philco Television Playhouse as Benedict Arnold
• 1948 · The Philco Television Playhouse as Lincoln Venner
• 1946 · Home Sweet Homicide as Mr. Wallace Sanford
• 1946 · Strange Triangle as Earl Huber aka Mathews
• 1943 · Chetniks! as Lt. Aleksa Petrovic, Mihailovitch's Aide
• 1942 · Dr. Renault's Secret as Dr. Larry Forbes
• 1942 · The Loves of Edgar Allan Poe as Edgar Allan Poe
• 1942 · Ten Gentlemen from West Point as Henry Clay
• 1942 · Rings on Her Fingers as Tod Fenwick
• 1941 · Remember the Day as Dewey Roberts
• 1941 · Cadet Girl as Bob Mallory
• 1941 · The Men in Her Life as Roger Chevis
• 1941 · Belle Starr as Ed Shirley
• 1941 · Know For Sure as Dr. Morton
• 1940 · Flight Command as Lieut. Jerry Banning
• 1940 · A Way in the Wilderness as Dr. Joseph Goldberger
• 1940 · Tom Thumb in Trouble as Narrator / Tom Thumb's Father (voice) (uncredited)
• 1940 · Dr. Kildare's Strange Case as Dr. Gregory 'Greg' Lane
• 1940 · Congo Maisie as Dr. John 'Jock' McWade
• 1938 · Fast Company as Ned Morgan
• 1938 · Joaquin Murrieta as Joaquin Murrieta
• 1938 · That Mothers Might Live as Dr. Semmelweis