Overview
The future. Criminals serve prison sentences before they commit their crimes. Prisons are on new planets that are being colonised. After serving their time, the former prisoners return to their home planet.
Year 1965
Studio BBC TV
Director Peter Sasdy
Crew Peter Sasdy (Director), George Spenton-Foster (Associate Producer), William Tenn (Story), Paul Erickson (Adaptation), Irene Shubik (Producer)
Popularity 1
Language English








