Jealous of her vapidly "good" sister's popularity, poisonous Viktoria doses pretty Klara's tea with a slow-acting fatal substance. As the latter grows hysterically weak, the former finds success increasingly compromised by guilt, blackmail, and the pesky need to kill others lest she be exposed.

• DirectorJuraj Herz
• Release15 September 1972
• Genre
  Mystery / Horror
• Duration1h 37m
• Budget?
• Revenue?
• Rate
  

  7.1
  57 reviews
• Productions

  Filmové studio Barrandov