Credits
- 1993 ·Time Machine: The Journey Backas Walter Kemp
- 1991 ·Frankenstein: A Cinematic Scrapbookas Prof. Frankenstein (archive footage)
- 1981 ·Falcon Crestas Mr. Hobson
- 1979 ·Hart to Hartas
- 1979 ·Strangers: The Story of a Mother and Daughteras Dr. Henry Blodgett
- 1979 ·The Night Rideras Richards
- 1979 ·Ikeas Admiral
- 1978 ·The Time Machineas Ralph Branly
- 1978 ·Donner Pass: The Road to Survivalas Uncle Billy Graves
- 1978 ·Casey's Shadowas Dr. Williamson
- 1977 ·Incredible Rocky Mountain Raceas Simon Hollaway
- 1977 ·Last of the Mohicansas Gen. Webb
- 1977 ·The Incredible Hulkas
- 1977 ·The Incredible Hulkas Prof. Williams
- 1977 ·The Lincoln Conspiracyas Sen. John Conness
- 1977 ·Flood!as Dr. Ted Horne
- 1976 ·Quincy, M.E.as
- 1976 ·The Tony Randall Showas
- 1976 ·The Bionic Womanas
- 1975 ·Psychic Killeras Dr. Paul Taylor
- 1975 ·Matt Helmas Rollins
- 1975 ·The Swiss Family Robinsonas
- 1975 ·Barbary Coastas
- 1975 ·Nick and Noraas
- 1974 ·The F.B.I. Story: The FBI Versus Alvin Karpis, Public Enemy Number Oneas Senator McKellar
- 1974 ·Harry Oas
- 1973 ·Cry Rapeas Judge Newcombe
- 1973 ·Kojakas Sentman
- 1973 ·Soylent Greenas Gov. Santini
- 1972 ·Pete 'n' Tillieas Funeral Minister
- 1972 ·Searchas
- 1972 ·The Salzburg Connectionas Jim Newhart
- 1972 ·Justin Morgan Had a Horseas Mr. Mays
- 1971 ·In Broad Daylightas Capt. Moss
- 1971 ·A Tattered Webas Mr. Harland
- 1971 ·Cannonas Billingsley
- 1971 ·City Beneath the Seaas Prof. Holmes
- 1970 ·The Andersonville Trialas Doctor Ford
- 1970 ·Airportas Mr. Davidson
- 1970 ·McCloudas
- 1969 ·Once You Kiss a Stranger...as Dr. David Haggis
- 1969 ·Marcus Welby, M.D.as Dr. Arnold Winnick
- 1968 ·The Mod Squadas
- 1968 ·Here's Lucyas Ted Driscoll
- 1968 ·Land of the Giantsas Dr. Krane
- 1968 ·The Name of the Gameas Donald Merrick
- 1968 ·The Name of the Gameas Wainwright
- 1968 ·The Outsideras
- 1968 ·5 Card Studas Dr. Cooper
- 1967 ·Mannixas
- 1967 ·Judd for the Defenseas
- 1967 ·Ironsideas
- 1967 ·A Covenant with Deathas Bruce Donnelly
- 1967 ·The Invadersas Col. Harris
- 1966 ·Jerichoas
- 1966 ·Felony Squadas
- 1966 ·The Time Tunnelas General Heywood Kirk
- 1966 ·Star Trekas Lurry
- 1965 ·The F.B.I.as Carter
- 1965 ·I Dream of Jeannieas Horace
- 1965 ·The Loneras
- 1965 ·Hogan's Heroesas Gen. Kammler
- 1965 ·Camp Runamuckas
- 1965 ·Laredoas
- 1965 ·Fluffyas Dr. Braden
- 1965 ·The Hallelujah Trailas Hobbs
- 1965 ·The Final Houras Whit Parsons
- 1964 ·Profiles in Courageas Myles
- 1964 ·Profiles in Courageas Woodrow Wilson
- 1964 ·Where Love Has Goneas Professor Bell
- 1964 ·Gomer Pyle, U.S.M.C.as
- 1964 ·Daniel Booneas Stogie the Trapper
- 1964 ·The Man from U.N.C.L.E.as Prof. Harvey Glomm
- 1964 ·Advance to the Rearas Capt. Queeg
- 1964 ·Seven Days in Mayas Sen. Frederick Prentice
- 1963 ·Kraft Suspense Theatreas Gus Hickman
- 1963 ·The Great Adventureas Benjamin Silliman
- 1963 ·Glynisas
- 1963 ·Petticoat Junctionas Ralph Denton
- 1963 ·Mr. Novakas Karl Bellini
- 1963 ·Burke's Lawas Dr. Freestone
- 1963 ·The Fugitiveas John Gibson
- 1963 ·The Outer Limitsas Commanding General
- 1963 ·Arrest and Trialas
- 1963 ·Hudas Mr. Burris
- 1963 ·Spencer's Mountainas Dr. Campbell
- 1963 ·The Dakotasas
- 1962 ·The Manchurian Candidateas Medical Officer
- 1962 ·Going My Wayas
- 1962 ·The Alfred Hitchcock Houras Adam Driscoll
- 1962 ·The Virginianas Burns
- 1962 ·The Virginianas Andrew Cass
- 1962 ·The Virginianas Whit Parsons
- 1962 ·Birdman of Alcatrazas Dr. Ellis
- 1962 ·Third of a Manas Maxwell
- 1962 ·Exercise No. Oneas
- 1961 ·Straightawayas
- 1961 ·Ben Caseyas
- 1961 ·Bus Stopas
- 1961 ·Dr. Kildareas Dr. Kenneth Kline
- 1960 ·Daniel Boone: And Chase the Buffaloas Gov. Tryon
- 1960 ·The Roaring 20'sas
- 1960 ·The Magnificent Sevenas Chamlee
- 1960 ·Route 66as
- 1960 ·Surfside 6as
- 1960 ·Insightas Basil Bonneau
- 1960 ·Guestward, Ho!as
- 1960 ·The Brothers Brannaganas Sanford
- 1960 ·The Time Machineas Walter Kemp
- 1959 ·Never So Fewas Capt. Alofson - Psychiatrist
- 1959 ·The Detectivesas
- 1959 ·Hawaiian Eyeas
- 1959 ·Philip Marloweas
- 1959 ·Bourbon Street Beatas
- 1959 ·Johnny Ringoas Sheriff Arson
- 1959 ·Men Into Spaceas
- 1959 ·Lock-Upas
- 1959 ·The DuPont Show with June Allysonas Henry
- 1959 ·Tightropeas
- 1959 ·Warlockas Petrix
- 1959 ·The Black Orchidas Harmon
- 1959 ·No Name on the Bulletas Pierce
- 1959 ·One Step Beyondas Capt. Will Fielding
- 1959 ·Rawhideas
- 1959 ·Rawhideas Doc Taggert
- 1958 ·Monster on the Campusas Dr. Oliver Cole
- 1958 ·Lawmanas
- 1958 ·The Riflemanas
- 1958 ·The Texanas
- 1958 ·The Donna Reed Showas
- 1958 ·Peter Gunnas
- 1958 ·The Defiant Onesas Lou Gans
- 1958 ·Destination Nightmareas Dr. Will Madison
- 1958 ·Shirley Temple's Storybookas
- 1958 ·Sea Huntas
- 1958 ·The Veilas
- 1957 ·I Was a Teenage Frankensteinas Prof. Frankenstein
- 1957 ·The Tall Strangeras Adam Judson
- 1957 ·Zorroas
- 1957 ·Trackdownas
- 1957 ·The Real McCoysas
- 1957 ·Alcoa Theatreas Chris Wallis
- 1957 ·Maverickas
- 1957 ·The Wayward Girlas Ira Molson
- 1957 ·Perry Masonas Larry Sands
- 1957 ·Perry Masonas Max Pompey
- 1957 ·Perry Masonas Laurence Barlow
- 1957 ·Perry Masonas Dennison Groody
- 1957 ·M Squadas Tommy Hatch
- 1957 ·The Thin Manas
- 1957 ·Have Gun, Will Travelas
- 1957 ·Johnny Tremainas Josiah Quincy
- 1957 ·I Was a Teenage Werewolfas Dr. Alfred Brandon
- 1957 ·Gunfight at the O.K. Corralas 'Tombstone Epitaph' Editor John P. Clum
- 1957 ·Code 3as
- 1957 ·Panic!as
- 1957 ·The Comedianas Otis Elwell
- 1957 ·The Young Strangeras Grubbs
- 1956 ·Man from Del Rioas Breezy Morgan
- 1956 ·Dick Powell's Zane Grey Theatreas
- 1956 ·Dick Powell's Zane Grey Theatreas Major Ralph McConnell
- 1956 ·Playhouse 90as Elwell
- 1956 ·State Trooperas
- 1956 ·The Adventures of Jim Bowieas
- 1956 ·Dakota Incidentas Mark Chester
- 1956 ·The Proud Onesas Mr. Sam Bolton
- 1956 ·Invasion of the Body Snatchersas Emergency Room Psychiatrist
- 1955 ·At Gunpointas Clem Clark
- 1955 ·Shack Out on 101as Eddie
- 1955 ·Trialas Sam Wiltse
- 1955 ·The 20th Century Fox Houras
- 1955 ·The Desperate Hoursas FBI Agent Carson
- 1955 ·Alfred Hitchcock Presentsas Mr. Bliss
- 1955 ·Cheyenneas
- 1955 ·The Life and Legend of Wyatt Earpas
- 1955 ·The Naked Streetas Dist. Atty. Blaker
- 1955 ·Not as a Strangeras Dr. Dietrich
- 1955 ·The Millionaireas James Mahoney
- 1954 ·The Atomic Kidas Dr. Edgar Pangborn
- 1954 ·Target Earthas Tom
- 1954 ·Three Hours to Killas Deke
- 1954 ·Climax!as Mr. Grubbs
- 1954 ·Climax!as Whitfield Cook
- 1954 ·Studio 57as
- 1954 ·The Shanghai Storyas Paul Grant
- 1954 ·The Caine Mutinyas Lt. Comdr. Dickson M.D.
- 1954 ·Creature from the Black Lagoonas Dr. Edwin Thompson
- 1954 ·Riot in Cell Block 11as Guard Snader
- 1954 ·It Should Happen to Youas Robert Grau
- 1953 ·City Detectiveas
- 1953 ·Devil's Canyonas Virgil Gates
- 1953 ·A Tale of Two Citiesas Host
- 1953 ·General Electric Theateras Paul Wells
- 1953 ·General Electric Theateras Dolph
- 1953 ·General Electric Theateras Joseph Goebbels
- 1953 ·General Electric Theateras Czadek
- 1952 ·The Turning Pointas Buck (uncredited)
- 1952 ·The Selloutas Wilfred Jackson
- 1952 ·Hoodlum Empireas Pickpocket
- 1952 ·Boots Maloneas Lou Dyer
- 1951 ·Tales of Robin Hoodas Will
- 1951 ·Red Mountainas Miles
- 1951 ·The Family Secretas Joe Elsner
- 1951 ·The Red Badge of Courageas Wounded Officer (uncredited)
- 1951 ·Lost Continentas Stanley Briggs
- 1951 ·Night Into Morningas Monument Salesman (uncredited)
- 1951 ·Sealed Cargoas Schuster
- 1950 ·Wyoming Mailas Sam
- 1950 ·The Killer That Stalked New Yorkas Sid Bennet
- 1950 ·Lux Video Theatreas Rev. Trumbull
- 1950 ·A Life of Her Ownas Rental Agent (uncredited)
- 1950 ·Convictedas States Attorney Owens (uncredited)
- 1950 ·Side Streetas Harold Simpson (chief teller)
- 1950 ·Perfect Strangersas Defense Attorney (uncredited)
- 1950 ·When Willie Comes Marching Homeas Lt. M.J. Hanley - Psychiatrist (uncredited)
- 1949 ·Tokyo Joeas Capt. Winnow
- 1949 ·Anna Lucastaas Stanley
- 1949 ·The Crime Doctor's Diaryas Pete Bellem
- 1949 ·He Walked by Nightas Paul Reeves
- 1949 ·Chicken Every Sundayas Robby
- 1948 ·Studio Oneas Prof. Geoffrey Crawford
- 1948 ·Studio Oneas Denton
- 1948 ·Studio Oneas
- 1948 ·That Lady in Ermineas Giulio
- 1948 ·Canon Cityas Heilman
- 1948 ·Raw Dealas Murderer
- 1948 ·Another Part of the Forestas Jugger
- 1947 ·The Senator Was Indiscreetas Robert Oakes
- 1947 ·A Double Lifeas Dr. Stauffer
- 1947 ·Brute Forceas Tom Lister
- 1947 ·The Sea of Grassas Ted - the Clerk (uncredited)
- 1946 ·It Shouldn't Happen to a Dogas Chester Frye (uncredited)
- 1946 ·Somewhere in the Nightas John (uncredited)
- 1946 ·Cluny Brownas Archie
- 1945 ·The Horn Blows at Midnightas Heavenly Piccolo Player (uncredited)
- 1944 ·Winged Victoryas Lt. Hudson
- 1943 ·Destination Tokyoas Yo Yo (uncredited)
- 1943 ·Holy Matrimonyas Harry Leek (uncredited)
- 1942 ·Sherlock Holmes and the Secret Weaponas London Bobbie (uncredited)
- 1940 ·The Sea Hawkas Gate Guard at Palace Entrance