When Norman Graysmith is invited into the home of an aspiring serial killer, Aidan Mendle, he believes he has the subject for the documentary that will make his career.
You can now watch When the Screaming Starts online on the following streaming providers in the United States.
| Directing | Conor Boru | Director |
| Writing | Conor Boru | Screenplay |
| Writing | Ed Hartland | Screenplay |
| Directing | Toby Kearton | First Assistant Director |
| Sound | Michael Palmer | Original Music Composer |
| Camera | Adrian Musto | Director of Photography |
| Editing | Alan Rae | Editor |
| Production | Conor Boru | Producer |
| Production | Ed Hartland | Producer |
| Production | Dom Lenoir | Producer |
| Production | Jared Rogers | Producer |
| Production | Lucinda Rhodes Thakrar | Co-Producer |
| Production | Jourdan Prince | Associate Producer |
| Production | Yasen Atour | Executive Producer |
| Production | Octavia Gilmore | Executive Producer |
| Production | Kavé Niku | Executive Producer |
| Costume & Make-Up | Sophie Leatherby | Hair Designer |
| Costume & Make-Up | Sophie Leatherby | Makeup Designer |
