Entertainment Tweet by @showroomcinema Published Oct. 1 2020 10:13 AM *FREE TICKETS* for Steve McQueen's highly-anticipated Mangrove go on sale at 12 noon today, previewing as part of @BFI London Film Festival.Be quick though, there will be a very small amount of tickets up for grabs! #LFF, — Showroom Cinema (@showroomcinema) October 01, 2020 09:13