Director: Juraj Herz Run Time: 97 min. Release Year: 1972 Language: Czech
Starring: Iva Janžurová, Josef Abrhám, Josef Somr, Nina Divíšková, Petr Čepek
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.