Evoking the style and pace of the Noir genre, the film is essentially a murder mystery with Stanley (Gareth Reeves) the prime suspect. Stanley's success as a novelist has been largely due to his style where he writes from the first person perspective of the central characters, who are always the killers in real-life cases. Troubled with writer's block, his agent suggests a tramping trip "to clear his mind". However, when he wakes up on the first morning of his tramp, he finds his fellow tramper dead.
Unfortunately the movie I'm Not Harry Jenson is not yet available on HBO Max.
| Directing | James Napier Robertson | Director |
| Production | Tom Hern | Producer |
| Sound | Peter Hobbs | Original Music Composer |
| Camera | Rhys Duncan | Director of Photography |
| Art | Andy Smith | Production Design |
| Costume & Make-Up | Jacqui Leung | Makeup Artist |
| Writing | James Napier Robertson | Screenplay |
| Costume & Make-Up | Kristin Seth | Costume Designer |
| Production | James Napier Robertson | Co-Producer |
| Production | Edward Sampson | Co-Producer |
| Production | Stephanie Napier | Executive Producer |
| Production | Alex Chapman | Executive Producer |
| Production | Peter Chapman | Executive Producer |
| Production | John Robertson | Executive Producer |
| Production | Sasha Wood | Executive Producer |
| Production | Tim Wood | Executive Producer |
| Editing | James Napier Robertson | Editor |
| Editing | Edward Sampson | Co-Editor |
| Crew | Edward Sampson | Post-Production Manager |
| Writing | James Napier Robertson | Story |
| Writing | Joshua Turek | Story |
