The Man with the Iron Heart

HHhH (in some markets titled The Man with the Iron Heart) is a French biographical war thriller drama film directed by Cédric Jimenez and written by David Farr, Audrey Diwan, and Jimenez. It is based on French writer Laurent Binet's novel HHhH, and focuses on Operation Anthropoid, the assassination of Nazi leader Reinhard Heydrich in Prague during World War II. The film stars Jason Clarke, Rosamund Pike, Jack O'Connell, Jack Reynor, and Mia Wasikowska. It was shot in Prague and Budapest from September 2015 until February 2016.