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.
| Release Date | November 1, 1965 | |
|---|---|---|
| Status | Released | |
| Original Title | Time in Advance | |
| Runtime | 57min | |
| Budget | — | |
| Revenue | — | |
| Language | English | |
| Original Language | English | |
| Production Countries | United Kingdom | |
| Production Companies | BBC TV | |