Using Clark Kent as a cover, Superman travels to Japan as a saboteur during the war.
Bud Collyer
Clark Kent / Superman (voice) (uncredited)
Joan Alexander
Lois Lane (voice) (uncredited)
Jack Mercer
Japanese Guard / Japanese Official / American Reporter (voice) (uncredited)
Jackson Beck
Narrator (voice) (uncredited)
1942 • 6.4 ★
