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RADIO'S ALL-AMERICAN BOY LEAPS INTO AN ALL-THRILL, ALL-TIME HIGH IN SERIAL ADVENTURE!
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.
February 6, 1947
Sam Katzman Productions
9 people
John Hart
Jack Armstrong
Acting
Rosemary La Planche
Betty Fairfield
Acting
Claire James
Princess Alura [Chs. 3-6, 9-11, 15]
Acting
Joe Brown Jr.
Billy Fairfield (as Joe Brown)
Acting
Pierre Watkin
Uncle Jim Fairfield
Acting
Wheeler Oakman
Prof. Hobart Zorn
Acting
Jack Ingram
Henchman Blair
Acting
Eddie Parker
Henchman Slade
Acting
Hugh Prosser
Vic Hardy
Acting
1954
1922
1919
1946
2018
1969
2022
1978
1952
2023
1953
1922
1994
1994
2002
1951
1966
2024
1943
1966
1938
2016
1963
1961
1954
1940
1915
1932
1983
2024
1914
1949
1932
1935
1931
1918
1915
1917
1919
1914