When underground beings explore the surface world from a deep oil well and inadvertantly cause a panic, only Superman can prevent a tragedy.

Starring:

George Reeves, Phyllis Coates, Jeff Corey, Walter Reed, J. Farrell MacDonald, Stanley Andrews, Ray Walker, Hal K. Dawson, Phil Warren, Frank Reicher, Beverly Washburn, Johnny Roventini

Genre:

Action, Drama, Family, Fantasy, Sci-Fi