FC, Jouney into Space - The Red Planet, originally broadcast in the 50's on BBC. Andrew Faulds, Alfie Bass and David Kossof starred in it. My Dad heard it on the radio as a boy and bought the tapes a while ago. The words - apart from the last stanza about 'landing .. etc' - are hard to make out. The dialogue seems to suggest it was original written for the paly. Interesting.
Jan