Released:
1972-09-15

Overview:
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.

Director:
Juraj Herz

Runtime:
1h 37min

Genre:
Mystery, Horror, Drama

• Cast:
• 
  Iva Janžurová
  as
  Klára / Viktorie
• 
  Josef Abrhám
  as
  Marek
• 
  Nina Divíšková
  as
  Otýlie
• 
  Petr Čepek
  as
  Glenar
• 
  Josef Somr
  as
  opilec