The Black Chapel is a 1959 political fiction thriller film directed by Ralph Habib. It is based on the novel Die schwarze Kapelle by Olaf Herfeldt. It is a co-production between West Germany (where it was released as Geheimaktion schwarze Kapelle), Italy (where the film is known as I sicari di Hitler) and France (where it was released with the title R.P.Z. appelle Berlin).