Lightbulb Film Distribution has announced that a feature-length documentary about one of the most influential horror films of all time – The Texas Chain Saw Massacre (1974) – will be released in the UK & Ireland on 27th October.br br Chain Reactions is an exploration of Tobe Hooper’s cult-classic, featuring never-before-seen outtakes and interviews with Patton Oswalt, Takashi Miike, Alexandra Heller-Nicholas, Stephen King and Karyn Kusama.br br Directed by Alexandre O. Philippe (LynchOz, The Origins of Alien), the doc had its World premiere at Venice Film Festival last year, before screening at a string of International festivals – including BFI (London), Night Visions (Finland), Sitges (Spain) and MIFF (Australia).br br Fifty years after Tobe Hooper's The Texas Chain Saw Massacre shocked the world, this feature-length documentary charts the film's profound impact and lasting influence on five great artists – Patton Oswalt, Takashi Miike, Alexandra Heller-Nicholas, Stephen King and Karyn Kusama.