Doomsday Machine, also known as Escape from Planet Earth, is an American science fiction film mostly filmed in 1967 but completed without the original cast or sets in 1972.
Doomsday Machine (film)
Denny Scott Miller was an American actor, perhaps best known for his regular role as Duke Shannon on Wagon Train, his guest-starring appearances on Gilligan's Island and Charlie's Angels, and his 1959 film role as Tarzan.
Denny Miller in 2007
Wagon Train cast, 1962; Miller is at lower left