Martin Durnley is a young man with an infantilizing mother, resentful stepfather and an institutionalized brother with Down's syndrome. To cope, he retreats into an alternate child personality he calls Georgie. After being caught during a theft attempt at a department store, he befriends a female customer who is sympathetic to him, but his friendship soon turns into obsession.
Unfortunately the movie Twisted Nerve is not yet available on Disney Plus.
| Directing | Roy Boulting | Director |
| Writing | Roger Marshall | Story |
| Writing | Leo Marks | Screenplay |
| Writing | Roy Boulting | Screenplay |
| Sound | Bernard Herrmann | Original Music Composer |
| Production | Frank Granat | Producer |
| Production | John Boulting | Executive Producer |
| Writing | Roger Marshall | Idea |
| Camera | Harry Waxman | Director of Photography |
| Editing | Martin Charles | Editor |
| Production | Thelma Graves | Casting |
| Art | Albert Witherick | Art Direction |
| Production | George W. George | Producer |
| Camera | Gerry Anstiss | Camera Operator |
| Sound | Stanley Smith | Sound Editor |
| Costume & Make-Up | Joan Carpenter | Hairstylist |
| Costume & Make-Up | George Partleton | Makeup Artist |
| Writing | Jeremy Scott | Idea |
