as William Bensinger Gun the Man Down (1956) as Deputy Lee 7th Cavalry (1956) as Cpl. Morrison The River's Edge (1957) as Chet Kiss Them for Me (1957) as Lt. Chuck Roundtree (uncredited) From Hell to Texas (1958) as Trueblood Escort West (1958) as Trooper Travis Rio Bravo (1959) as Harold (scenes deleted) Noose for a Gunman (1960) as Jim Ferguson The Great Impostor (1961) as Dr. Joseph Mornay Two Rode Together (1961) as Ortho Clegg A Public Affair (1962) as Bill Martin The Raiders (1963) as Jellicoe Cheyenne Autumn (1964) as Trooper Smith (uncredited) Taggart (1964) as Lt. Hudson (uncredited) Shenandoah (1965) as Jenkins (rebel soldier) The Rare Breed (1966) as Mabry Billy the Kid Versus Dracula (1966) as Ben Dooley Cyborg 2087 (1966) as Jay C Alvarez Kelly (1966) as Corporal Peterson The Way West (1967) as Mr. McBee The Ballad of Josie (1967) as Mooney The Devil's Brigade (1968) as Capt Rose Bandolero! (1968) as Cort Hayjack Death of a Gunfighter (1969) as Rev. Rork The Undefeated (1969) as Solomon Webster One More Time (1970) (uncredited) The Moonshine War (1970) as Arley Stamper Dirty Dingus Magee (1970) as Charles Stuart One More Train to Rob (1971) as Red Big Jake (1971) as Pop Dawson Trinity Is Still My Name (1971) as Father Something Big (1971) as Joe Pickins Man of the East (1972) as Holy Joe Run, Cougar, Run (1972) as Hank Cahill U.S. Marshal (1973) as Hank Challenge to White Fang (1974) as John Tarwater Take a Hard Ride (1975) as Dumper Nickelodeon (1976) as Dobie The Long Riders (1980) as George Arthur Endangered Species (1982) as Dr. Emmer The Shadow Riders (1982, TV movie) as Pa Travern Gremlins (1984) as Mr. Anderson Mask (1985) as Red UFOria (1985) as George Martin Crossroads (1986) as Bartender The Whales of August (1987) as Joshua Brackett Cherry 2000 (1987) as Snappy Tom Once Upon a Texas Train (1988, TV movie) as Herald Finch Illegally Yours (1988) as Wally Finnegan Breaking In (1989) as Shoes, Poker Player Bad Jim (1990) as J.C. Lee Back to the Future, Part III (1990) as Zeke, Saloon Old-Timer #2 The Exorcist III (1990) as Father Kanavan Tombstone (1993) as Marshal Fred White Wyatt Earp: Return to Tombstone (1994) as Digger Phelps The Sunchaser (1996) as Cashier Last Stand at Saber River (1997, TV movie) as James Sanford Television The Lone Ranger - "Return