Journey into Space 1955 (Ep18) The World in Peril

This is a 20-episode serial. Begin with Episode 1 or you’ll be lost as the story progresses.

The World in Peril
The third series was a direct continuation of the story begun in The Red Planet and followed Jet Morgan and his crew's return to Mars to avert the impending Martian invasion.

In addition to the main characters, other characters in The World in Peril included:

Actor Character
David Jacobs Frank Rogers and miscellaneous characters
Alan Tilvern Jack Evans (lunar controller)
John Cazabon Jenkins (rocket station supervisor)
Fred Yule Mr. Moore
Pat Campbell Paddy Flynn
During the recording of The World in Peril, Alfie Bass was also starring in the revue The Punch Bowl at the Duke of York's Theatre.