Wanneer Norman Graysmith wordt uitgenodigd in het huis van een aspirant-seriemoordenaar, Aidan Mendle, denkt hij dat hij het onderwerp heeft voor de documentaire die zijn carrière zal maken.
Nee, helaas is When the Screaming Starts nog niet beschikbaar op Netflix in Nederland.
| 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 |
