With the Angel computers weakened, the starship Challenger is plunging into a black hole.
James Follett's cult sci-fi drama is a gripping sequel to the original Earthsearch.
Starring Sean Arnold as Commander Telson, Amanda Murray as Sharna, Haydn Wood as Darv, Kathryn Hurlbutt as Astra, Sonia Fraser as Angel One and Gordon Reid as Angel Two.
Director: Glyn Dearman
First broadcast on BBC Radio 4 in 1982.