Behind the Scenes Compilation from the movie The Descent (2005).<br /><br />The Descent is a 2005 British horror film written and directed by Neil Marshall. The film stars actresses Shauna Macdonald, Natalie Mendoza, Alex Reid, Saskia Mulder, Nora-Jane Noone and MyAnna Buring. The plot follows six women who enter an uncharted cave system and struggle to survive against the monstrous cannibals inside.<br /><br />Filming took place in the United Kingdom. Exterior scenes were filmed at Ashridge Park, Hertfordshire, and in Scotland. Because the filmmakers considered it too dangerous and time-consuming to shoot in an actual cave, interior scenes were filmed on sets built at Pinewood Studios near London designed by Simon Bowles.<br /><br />The Descent opened in cinemas in the United Kingdom on 8 July 2005. It premiered at the 2006 Sundance Film Festival and was released on 4 August 2006 in the United States. The film received positive reviews with praise for the performances, cinematography and Marshall's direction. It was also a box-office success, grossing $57.1 million worldwide against a £3.5 million budget. Since its release, it has been regarded as one of the best horror films of the 2000s.<br /><br />A sequel, titled The Descent Part 2, was released in 2009.