Fear

Irene Wagner, the wife of prominent scientist Albert Wagner, finds herself blackmailed about her affair by her lover's jealous ex-girlfriend. The plot, an experiment in causing fear, drives her into a rage.

Fear is a 1954 drama movie directed by Roberto Rossellini, starring Kurt Kreuger, Renate Mannhardt, Ingrid Bergman. It holds an IMDb rating of 6.7/10 from 2,221 votes and runs 1h 24m.