Operation Mincemeat is a 2021 British war drama film directed by John Madden. It is based upon Ben Macintyre's book on the British Operation Mincemeat during the Second World War. The film stars Colin Firth, Kelly Macdonald, Matthew Macfadyen, Penelope Wilton, Johnny Flynn and Jason Isaacs. This was Paul Ritter's final film appearance, and was dedicated to his memory.

Plot

In 1943, the United Kingdom is deeply entrenched in World War II. Lieutenant Commander Ewen Montagu, a Jewish lawyer, remains in England while his wife, Iris, and children travel to safety in the United States. Montagu takes a hiatus from practising law when he is appointed to the Twenty Committee. His loyal secretary, Hester Leggett, comes with him.