Hell House LLC is a 2015 American found-footage supernatural horror film written and directed by Stephen Cognetti. It is the first installment in the Hell House LLC franchise. Produced by Joe Bandelli and starring Ryan Jennifer Jones, Danny Bellini and Gore Abrams. The film, shot as a documentary, follows a group of Halloween haunted house creators as they prepare for the 2009 opening of their popular haunted attraction, Hell House. Tragedy strikes on opening night when an unknown "malfunction" causes the death of 15 tour-goers and staff. The film reveals the lead-up to the tragedy and what really went wrong that night, the details of which have remained a mystery to the public. The film was released on a number of video on-demand platforms, including Amazon Video, Shudder, YouTube, Vudu, and iTunes, on November 1, 2016.