| Big Finish Productions audio play | |
|---|---|
| Cruel Immortality | |
| Series | Sapphire & Steel |
| Release number | 2.4 |
| Writer | Nigel Fairs |
| Director | Lisa Bowerman |
| Producer(s) | Jason Haigh-Ellery Nigel Fairs |
| Set between | Water Like a Stone and Perfect Day |
| Length | 120 mins |
Cruel Immortality is a Big Finish Productions audio drama based on the popular British science fiction television series Sapphire & Steel.
It is April 14, 1949 and Steel is alone, trapped in a retirement home in the middle of nowhere…