Unseen footage from all of the titles will be screened exclusively to buyers and festival programmers at the Cannes Marché, as part of the BFI and British Council's annual Great 8 showcase.
'The Descent's Original Ending Is Much Bleaker collider.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from collider.com Daily Mail and Mail on Sunday newspapers.