Acting

1992

as Self (archive footage) (uncredited)

1983

as Bill

1982

as Hammer

1981

as Ron Hamer

1980

as Hank Slattery

1979		The Seekers as Leland Pell
1979		Stone as Morgan Teckington
1979		The Evictors as Jake Rudd
1979		Daniel and Nebuchadnezzar as Arioch

1978		Message from Space as General Garuda
1978		Wild and Wooly as Warden Willis

1977		Curse of the Black Widow as Lt. Gully Conti
1977		The Hostage Heart as Steve Rockewicz
1977		The Man With the Power as Paul
1977		The Ghost of Cypress Swamp as Tom Stone

1976		Treasure of Matecumbe as Spangler
1976		The Bad News Bears as Roy Turner

1975		The Night That Panicked America as Hank Muldoon
1975		The Baby Sitter as Vic
1975		Death Stalk as Leo Brunner

1974		Funeral for an Assassin as Michael Cardiff
1974		The California Kid as Sheriff Roy Childress
1974		Dirty Mary Crazy Larry as Capt. Everett Franklin
1974		The Take as Manso
1974		Nightmare as Detective Rausch

1973

as Injun Joe

1972		The Weekend Nun as Chuck Jardine
1972		The Glass House as Hugo Slocum

1971		River of Mystery as Phil Munger
1971		Travis Logan, D.A. as Travis Logan
1971		A Step Out of Line as Joe Rawlins

1969

as Harry Black

1961		Portrait of a Mobster as Dutch Schultz
1961		Posse from Hell as Crip

1960

as Wes Jennings

1958		God's Little Acre as Shaw Walden
1958		King Creole as Shark
1958		Hell's Five Hours as Burt Nash

1957

as Cpl. Zwickley

1956

as Lars Peterson

1955		It's a Dog's Life as Wildfire (voice / uncredited)
1955		Blackboard Jungle as Artie West

Directing

1980

… Director

1970

… Director

1966

… Director

Writing

1970

… Screenplay

1966

… Writer

Crew

1975

… Stunts

Production

1966

… Producer