The Magnetic Monster
Terror swoops through the heart of a city in the dead of night!
Overview
The Office of Scientific Investigations tracks down the source of increased magnetism and radioactivity in Los Angeles, and discovers that a man-made isotope is consuming available energy from nearby mass every few hours, doubling its size in the process. Although microscopic, it will soon become big enough to destroy Earth; and how to stop it is yet to be determined. The film's Deltatron special effects footage is taken from the 1934 German sci-fi film GOLD.
Trailer
Cast

Richard Carlson
Dr. Jeffrey Stewart

King Donovan
Dr. Dan Forbes
Leo Britt
Dr. Benton

Jean Byron
Connie Stewart

Harry Ellerbe
Dr. Allard

Frank Gerstle
Col. Willis

John Vosper
Capt. Dyer

Byron Foulger
Mr. Simon

Leonard Mudie
Howard Denker

Kathleen Freeman
Nelly

William Benedict
Albert

John Zaremba
Chief Watson