Atom Man Vs. Superman 1950

Synopsis:

Superman battles Lex Luthor, who is using a teleportation device and a new identity as Atom Man in his criminal plans.

Directed by: Spencer Gordon Bennet
Written by: Joseph F. Poland & George H. Plympton & David Mathews
Runtime: 252 minutes
Tagline: He's Back! ...in a bigger...better...brand-new SUPER SERIAL!
Cast:
Kirk Alyn
Kirk Alyn
Superman, alias Clark Kent 
Lyle Talbot
Lyle Talbot
Luthor, alias The Atom Man 
Noel Neill
Noel Neill
Lois Lane 
Tommy Bond
Tommy Bond
Jimmy Olsen 
Pierre Watkin
Pierre Watkin
Perry White 
Chuck Roberson
Chuck Roberson
Policeman on Road (uncredited)