100 mins | Science Fiction | Jan. 1, 1966
100 mins | Science Fiction | Jan. 1, 1966
Producers | Republic Pictures |
Original title | D-Day on Mars |
Directors | Fred C. Brannon, Spencer Gordon Bennet |
Writers | Joseph F. Poland, Lynn Perkins, Albert DeMond, Royal K. Cole, Basil Dickey, Barney A. Sarecky |
as The Purple Monster
as Dr. Cygnus Layton
as Craig Foster
as Sheila Layton
as Hodge Garrett
as Stewart
as Prof. Crandal
as Helen
as Marcia
as Emperor of Mars
as Prof. Benjamin