Atom Man vs Superman (1950)
Superman battles Lex Luthor who is using a teleportation device and a new identity as Atom Man in his criminal plans.
TRAPPED BY DEADLY FUMES!
Jimmy Olsen: I hope you know what we're doing!
Iverson Ranch - 1 Iverson Lane, Chatsworth, Los Angeles, California, USA
Bronson Caves, Bronson Canyon, Griffith Park - 4730 Crystal Springs Drive, Los Angeles, California, USA
Revealing mistakes
Some shots of Superman "flying" from right to left are flipped, as evidenced by the backwards "S" symbol on his chest.
At the Beginning of Chapter Six, the outline of the hole Superman's about to make in the barn door is already visible.
At the climax of chapter twelve, the villains turn their heat ray on the Daily Planet building, causing all the mechanical devices to spark. As Clark Kent, Kirk Alyn shields his face, but the radio on his desk fails to give off any sparks.
In chapter one it is reported that Luthor has been placed in solitary confinement. However, when Luthor is shown in his cell there are two bunk beds.