When the Screaming Starts
- Ár: 2021
- Land: United Kingdom
- Genre: Horror, Comedy
- Stúdíó: Riotous Films
- Lykilorð: mass murder, cult, yoga, mockumentary, murder, serial killer, twins, female serial killer, film within a film, slit throat, filmmaker
- Leikstjóri: Conor Boru
- Leikarar: Ed Hartland, Jared Rogers, Kaitlin Reynell, Octavia Gilmore, Kavé Niku, Ronja Haugholt