Glenn Langan

The Andromeda Strain

as Cabinet Secretary (uncredited)

Chisum

as Colonel Nathan Dudley

The Movie Orgy

as Self (archive footage)

Johnny Belinda

as Prosecutor

Women of the Prehistoric Planet

as Capt. Ross

Mutiny in Outer Space

as Gen. Knowland

The Amazing Colossal Man

as Lt. Col. Glenn Manning

Jungle Heat

as Roger McRae

Outlaw Treasure

as Sam Casey

The Big Chase

as Officer Pete Grayson