First released in 2021, this war film has viewers in disbelief as they find out the thriller is based on real-life events.

Operation Mincemeat is a film set during the Second World War, starring A-list actor Colin Firth alongside White Lotus’s Jason Isaacs, in the retelling of the 1943 deception incident. The successful British operation of the same name was a famous tactic the British army used to mislead the Germans.

In a series of real-life events captured in the film two members of British…