Night Killer (Italian: Non aprite quella porta 3) is a 1990 Italian horror film directed by Claudio Fragasso. On its release in Italy, it was promoted as being part of the The Texas Chainsaw Massacre. The film is not part of the series and bears little content from the previously released films.
![This is a poster for Night Killer. The poster art copyright is believed to belong to the distributor of the film, C.R.C. Cin.ca Romana Cineproduzioni, the publisher of the film or the graphic artist.](https://spiralworlds.com/wp-content/uploads/2020/05/Non-aprite-quella-porta-3-italian-movie-poster-md.jpg)