Land On The Moon With The First Intrepid Astronauts!
12 To The Moon (1960) features a racially and culturally diverse cast of astronauts who travel to the moon, meet a race of antagonistic moon men, and must save the Earth by proving our race is worth saving. Featuring stilted acting and bargain-basement production values, the film was lampooned years later by Mystery Science Theater 3000. Director David Bradley's next (and last) film was The Madmen of Mandoras, which was ultimately adapted for television as They Saved Hitler's Brain.
Click through for the film's full poster and a clip from its MST3K episode (jump to 6:23 if you want to go straight to the title sequence).