Sleep, My Love

Alison Courtland wakes on a train with no memory of how she got there. Her husband convinces her she's losing her mind, but he is secretly drugging and hypnotizing her as part of a murder plot with his mistress. As Alison's sanity frays and she is pushed toward suicide, a man she met by chance, Bruce Elcott, becomes suspicious of the husband's sinister gaslighting. He races to uncover the conspiracy before the deadly scheme succeeds.