Gaslight

In "Gaslight" (1944), a newlywed woman begins to question her sanity as strange occurrences happen in her home, but her husband dismisses her concerns. The central theme revolves around manipulation, deception, and psychological abuse. As the woman unravels the truth behind the gaslighting tactics used by her husband, she fights to reclaim her own perception of reality. The movie features strong performances by Ingrid Bergman and Charles Boyer in the lead roles.