April 15th 1972: After their disastrous expedition to Mars, Jet Morgan's Discovery crew return to Earth - but their problems are only just beginning...
20-part serial - the third of Charles Chilton's classic sci-fi trilogy.
Stars Andrew Faulds as Jet Morgan, Alfie Bass as Lemmy Barnett, Guy Kingsley-Poynter as Doc and Don Sharp as Mitch. Other parts played by David Jacobs and Alan Tilvern.
Music composed and orchestra conducted by Van Phillips.
Written and produced by Charles Chilton.
First broadcast on the BBC Light Programme in September 1955.