Boston Strangler is a 2023 American historical crime drama film written and directed by Matt Ruskin. It is based on the true story of the Boston Strangler, who, in 1960s Boston, killed 13 women. The film stars Keira Knightley as Loretta McLaughlin, the reporter who broke the news for the Boston Record American, with Carrie Coon, Alessandro Nivola, Chris Cooper, David Dastmalchian, and Morgan Spector.