My Policeman (2022)

Set in the 1950s on the Brighton coast, policeman Tom (Harry Styles) meets and falls in love with teacher Marion (Emma Corrin). Tom soon meets Patrick (David Dawson), the curator of the Brighton Museum, who has come to town after the death of a loved one. Despite the British law against same-sex unions, Tom and Patrick begin a romance. For a while, the trinity manages to maintain normal relations with each other, but jealousy destroys their understanding.

A few years later, Tom and Marion continue to live together. However, their marriage is threatened again when Patrick unexpectedly decides to visit his old friends. Patrick's sudden return has dire consequences.