"The Menace Of Planet X". Sponsored by: Ralston cereals. Prince Bacaratti of Planet X appears to challenge the Space Patrol...possibly for the first time. A one-hundred-ton dinosaur threatens the Terra V! Commander Buzz Corey’s ship has been forced to land on Planet X in the outermost regions of the solar system where they encounter a terrifying dinosaur…

Space Patrol - Episode 49 - The Valley Of Dread

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.