15 episode serial where Jack Armstrong, the All-American Boy, battles the evil Dr. Grood, who has placed a death ray aboard his spaceship orbiting Earth.
John Hart
Jack Armstrong
Rosemary La Planche
Betty Fairfield
Claire James
Princess Alura [Chs. 3-6, 9-11, 15]
Joe Brown Jr.
Billy Fairfield (as Joe Brown)
Pierre Watkin
Uncle Jim Fairfield
Wheeler Oakman
Prof. Hobart Zorn
Jack Ingram
Henchman Blair
Eddie Parker
Henchman Slade
Hugh Prosser
Vic Hardy
1994 · Movie
1969 · Movie
1943 · Movie
1952 · Movie
2016 · Movie
1983 · Movie
1966 · Movie
1978 · Movie
1963 · Movie
2023 · Movie
2024 · Movie
2017 · Movie
2022 · Movie
2003 · Movie
2018 · Movie
1961 · Movie
2015 · Movie
1997 · Movie