(1948) as Sam Hobbs Johnny Allegro (1949) as Schultzy Lust for Gold (1949) as Deputy Ray Covin Anna Lucasta (1949) as Noah Intruder in the Dust (1949) as Sheriff Hampton The Kid from Texas (1950) as O'Fallon Comanche Territory (1950) as Dan'l Seeger Winchester '73 (1950) as Wyatt Earp It's a Small World (1950) as William Musk – Father Broken Arrow (1950) as Ben Slade Convicted (1950) as Convict Mapes To Please a Lady (1950) as Jack Mackay Double Crossbones (1951) as Tom Botts Bright Victory (1951) as Mr. Lawrence Nevins The Tall Target (1951) as Homer Crowley – Train Conductor Racket Squad (1951) as Harry Robinson The Barefoot Mailman (1951) as Dan Paget – Miami Mayor / Postmaster Salt of the Earth (1954) as Sheriff The Searchers (1956) Mobs, Inc. (1956) as Harry Robinson (archive footage) Advise and Consent (1962) as Senate Minority Leader East Side/West Side (1964) as Brian Lincoln Black Like Me (1964) as Truckdriver The Trials of O'Brien (1966) as Judge Lindemann / Sheldon Seconds (1966) as Old Man The Crucible (1967) as Giles Garrison's Gorillas (1967) as Laski In Cold Blood (1967) as Prosecutor The President's Analyst (1967) as Dr. Lee-Evans I Spy (1968) as Uncle Harry Run for Your Life (1968) as Judge David P. Andrews Of Mice and Men (1968) as Candy Mission: Impossible (1968) as Doc The Invaders (1968) as Hank Willis Bandolero! (1968) as Pop Chaney Gunsmoke (1968) as Slocum Certain Honorable Men (1968) as Malcolm Stoddard Mayberry R.F.D. (1969) as Captain Wolford Here Come the Brides (1969) as Benjamin Pruitt Bonanza (1969–1971) as Ferris Callahan / Zach Randolph / Calvin Butler Hawaii Five-O (1969) as Professor Harold Lochner Then Came Bronson (1969) as Oliver Hidemann Daniel Boone (1969) as Adam The Reivers (1969) as Boss McCaslin I Walk The Line (1970) (Grandpa Tawes voice dub) The Name of the Game (1970) as Mac The Moonshine War (1970) as Mr. Baylor The Brotherhood of the Bell (1970) as Mike Patterson Pieces of Dreams (1970) as The Bishop The Bold Ones: The Senator (1970–1971) as Elliot Leveridge / Judge Scanlon / Ralph Turner The Bill Cosby Show (1970) as Mr. Kane Medical Center (1970–1974) as Coughlin Shooting the Moonshine War (1970) as Himself (uncredited) The Bold Ones: The Lawyers (1970–1971) as Elliot Leveridge / Judge Scanlon / Ralph Turner Sam Hill: Who Killed Mr. Foster? (1971) as Simon Anderson Love, American Style