United is based on the true story of Manchester United's legendary "Busby Babes", the youngest side ever to win the Football League and the 1958 Munich Air Crash that claimed eight of the their number. The film draws on first-hand … David Tennant, Jack O'Connell, Sam Claflin, Dougray Scott, Dean Andrews, Kate Ashfield, David Calder Added on BritBox 2022-06-04. Youtube Trailer