Dr. Blake has invented a "cerebrascope" which amplifies intelligence. Unfortunately, it falls into the hands of a clever criminal, Volmer Castro, who uses it to turn himself into a super swindler with the help of Blake's assistant, Rhoda.

Space Patrol - Episode 76 - Test for Survival

Space Patrol is a science fiction-adventure series that first appeared as a TV series from 1950 to 1955 on ABC Television. The radio version was produced almost simultaneous with the TV version.The radio series also ran from 1950 to 1955. The actors, writers, and director of the TV show were also the ones who worked in the radio adaptation. The series' main character was Buzz Corry, the Commander-in-Chief of the United Planets Space Patrol, who fights interplanetary monsters along with his partner Cadet Happy Osborn. Those characters were portrayed by Ed Kemmer and Lyn Osborn, respectively.