Credits

• 1984 · Dealers in Death as Narrator
• 1983 · Spaceship as Max the Computer (voice)
• 1982 · Liar's Moon as Col. Tubman
• 1981 · Simon & Simon as
• 1980 · There Goes The Bride as Gas Station Attendant
• 1980 · Harlequin as Doc Wheelan
• 1979 · A Little Romance as Brod
• 1978 · Flying High as
• 1978 · Vega$ as
• 1977 · The Private Files of J. Edgar Hoover as J. Edgar Hoover
• 1977 · Proof of the Man as Detective O'Brien
• 1977 · CHiPs as
• 1977 · Mayday at 40,000 Feet as Marshal Riese
• 1976 · Look What's Happened to Rosemary's Baby as Holtzman
• 1976 · Won Ton Ton: The Dog Who Saved Hollywood as Special Effects Man
• 1976 · City of Angels as
• 1975 · Saturday Night Live as Self - Host
• 1975 · Medical Story as
• 1975 · Death Brings Roses as Bartender
• 1974 · Harry O as
• 1974 · Paradise as Patsy
• 1974 · The Phantom of Hollywood as Capt. O'Neal
• 1973 · Terror in the Wax Museum as Amos Burns
• 1972 · Banacek as Gilbert Deretzo
• 1972 · The Adventures of Nick Carter as Otis Duncan
• 1971 · A Tattered Web as Willard Edson
• 1971 · Alias Smith and Jones as
• 1970 · Night Gallery as Joseph Fulton
• 1970 · The Interns as Dr. Peter Goldstone
• 1970 · Hell's Bloody Devils as Gavin
• 1970 · Maharlika as
• 1970 · Gregorio y su angel as Gregorio
• 1970 · The Challenge as Gen. Lewis Meyers
• 1970 · How Did a Nice Girl Like You Get Into This Business? as B.J Hankins
• 1970 · Ransom Money as Inspector Joseph Medford
• 1970 · The Yin and the Yang of Mr. Go as Parker
• 1969 · Love, American Style as Francis Adams
• 1968 · Land of the Giants as Prof. Gorn
• 1968 · The Name of the Game as Harry Ricco
• 1968 · The Name of the Game as Wolf Lang
• 1968 · The Name of the Game as Bianchi
• 1968 · The Movie Orgy as Self (archive footage)
• 1967 · Cimarron Strip as
• 1967 · Ironside as
• 1967 · Red Tomahawk as Columbus Smith
• 1966 · The Vulture as Brian F. Stroud
• 1966 · The Texican as Luke Starr
• 1966 · The Oscar as Sheriff
• 1966 · Mutiny at Fort Sharpe as Col. Lenox
• 1966 · Kid Rodelo as Joe Harbin
• 1965 · Get Smart as
• 1965 · Up from the Beach as MP Major
• 1964 · The Rogues as Amos Cavanaugh
• 1964 · A House Is Not a Home as Harrigan
• 1964 · The Solid Gold Girl as Oakley
• 1963 · Kraft Suspense Theatre as Walter 'Pop' Tullett
• 1963 · Bob Hope Presents the Chrysler Theatre as
• 1963 · Burke's Law as Carlos Varga
• 1963 · Burke's Law as Hamilton Talbert
• 1963 · Burke's Law as Tristram Corporal
• 1963 · Burke's Law as Milhew Court
• 1963 · Arrest and Trial as
• 1963 · No temas a la ley as Man in hotel (uncredited)
• 1963 · The Castilian as Don Sancho
• 1962 · The Merv Griffin Show as Self
• 1962 · The Virginian as George Wolfe
• 1962 · Convicts 4 as Warden
• 1961 · The Mike Douglas Show as Self
• 1961 · King of Diamonds as
• 1961 · King of Diamonds as Johnny King
• 1961 · Kraft Mystery Theatre as
• 1961 · Square of Violence as Dr. Stefan Bernardi
• 1960 · Goliath and the Dragon as Re Eurito (King Eurystheus)
• 1959 · Rawhide as Jud Hammerklein
• 1958 · The Decks Ran Red as Henry Scott
• 1958 · Bat Masterson as Sgt. Foley
• 1956 · Between Heaven and Hell as Capt. 'Waco' Grimes, CO Co.G
• 1956 · The Fastest Gun Alive as Vinnie Harold
• 1956 · The Steve Allen Show as Self - Guest
• 1956 · Telephone Time as
• 1955 · The Swindle as Augusto
• 1955 · Highway Patrol as Chief Dan Mathews
• 1955 · Highway Patrol as Dan Matthews
• 1955 · Not as a Stranger as Dr. Aarons
• 1955 · Man on a Bus as Nahum
• 1955 · Big House, U.S.A as Rollo Lamar
• 1955 · New York Confidential as Charlie Lupo
• 1954 · Down Three Dark Streets as John 'Ripley
• 1954 · Human Desire as Carl Buckley
• 1954 · Night People as Charles Leatherby
• 1953 · The Last Posse as Sheriff John Frazier
• 1953 · Last of the Comanches as Sgt. Matt Trainor
• 1953 · General Electric Theater as Scott
• 1952 · Stop, You're Killing Me as Remy Marko
• 1952 · Lone Star as Thomas Craden
• 1952 · Four Star Playhouse as Mike Dundee
• 1952 · Scandal Sheet as Mark Chapman
• 1951 · Schlitz Playhouse of Stars as Tim
• 1951 · Schlitz Playhouse of Stars as
• 1951 · Schlitz Playhouse of Stars as Joe Mitchell
• 1951 · The Mob as Johnny Damico
• 1950 · Born Yesterday as Harry Brock
• 1950 · Lux Video Theatre as David
• 1950 · Lux Video Theatre as Socko Renard
• 1950 · The Colgate Comedy Hour as Self
• 1950 · Convicted as George Knowland
• 1950 · Cargo to Capetown as Johnny Phelan
• 1949 · Breakdowns of 1949 as Self
• 1949 · All the King's Men as Willie Stark
• 1949 · Anna Lucasta as Frank
• 1949 · Night Unto Night as C.L. Shawn
• 1949 · A Kiss in the Dark as Mr. Botts
• 1949 · Bad Men of Tombstone as William Morgan
• 1948 · Sealed Verdict as Captain Kinsella
• 1948 · The Time of Your Life as Krupp
• 1948 · The Ed Sullivan Show as Self
• 1948 · The Ed Sullivan Show as Self (archive footage)
• 1947 · The Flame as Ernie Hicks
• 1947 · Slave Girl as Chips Jackson
• 1946 · Black Angel as Captain Flood
• 1946 · The Runaround as Louis Prentiss
• 1942 · Breakdowns of 1942 as Self
• 1942 · Keeping Fit as Brod - Factory Worker
• 1942 · Sin Town as Dude McNair
• 1942 · Men of Texas as Henry Clay Jackson
• 1942 · Broadway as Steve Crandall
• 1942 · Larceny, Inc. as Jug Martin
• 1942 · Butch Minds the Baby as Aloysius 'Butch' Grogan
• 1942 · North to the Klondike as John Thorn
• 1941 · South of Tahiti as Chuck
• 1941 · Badlands Of Dakota as Bob Holliday
• 1941 · Tight Shoes as Speedy Miller
• 1941 · The Black Cat as Hubert A. Gilmore 'Gil' Smith
• 1940 · The Texas Rangers Ride Again as Mace Townsley
• 1940 · Trail of the Vigilantes as Swanee
• 1940 · Seven Sinners as Little Ned
• 1940 · When the Daltons Rode as Bob Dalton
• 1940 · I Can't Give You Anything But Love, Baby as Michael G. 'Sonny' McGann
• 1939 · Slightly Honorable as Russel Sampson
• 1939 · Eternally Yours as Don Burns
• 1939 · The Real Glory as Lieut. Larsen
• 1939 · Island of Lost Men as Tex Ballister
• 1939 · Beau Geste as Hank Miller
• 1939 · Undercover Doctor as Eddie Krator
• 1939 · Sudden Money as Archibald 'Doc' Finney
• 1939 · Ambush as Randall
• 1938 · Start Cheering as Biff Gordon
• 1937 · Woman Chases Man as Hunk