The Rubber Keyed Wonder tells the story of the Sinclair ZX Spectrum. This film goes into all the finer details of how and why the ZX Spectrum was created, what impact the computer had as well as the various versions that followed right the way through to the latest iteration of the system with the ZX Spectrum Next.
| Production | Anthony Caulfield | Producer |
| Production | Nicola Caulfield | Producer |
| Directing | Anthony Caulfield | Director |
| Directing | Nicola Caulfield | Director |
| Production | Peter Membrey | Producer |
| Production | David Perry | Producer |
| Production | Alexander Preston | Associate Producer |
| Production | Bobi Ruzinov | Associate Producer |
| Production | Mark Cerny | Associate Producer |