Kill, Baby, Kill (Italian: Operazione paura, lit. 'Operation Fear') is a 1966 Italian Gothic supernatural horror film directed by Mario Bava and starring Giacomo Rossi Stuart and Erika Blanc. Written by Bava, Romano Migliorini, and Roberto Natale, the film focuses on a small European village in the early 1900s that is being terrorized by the ghost of a murderous young girl.