William Kerwin

The Aliens Are Coming 1980

as Professor Reeve (uncredited)

The Evictors 1979

as Harry Richardson

Barracuda 1978

as Sheriff Ben Williams

The Strange Possession of Mrs. Oliver 1977

as Old Man

Whiskey Mountain 1977

as Homer

God's Bloody Acre 1975

as Monroe

The Single Girls 1974

Writer

Impulse 1974

as Soldier

House of Terror 1973

as Russell Donovan (uncredited)

Dear Dead Delilah 1972

as Burke (uncredited)

Sometimes Aunt Martha Does Dreadful Things 1971

as Detective (as Thomas Wood)

Playgirl Killer 1967

as Bill

A Taste of Blood 1967

as Dr. Hank Tyson (as Thomas Wood)

Sting of Death 1966

Writer

Two Thousand Maniacs! 1964

as Tom White

Six She's and a He 1963

Writer

Blood Feast 1963

as Detective Pete Thornton