If you loved Suspicion, try Marnie
A bridge between a film you've already seen and one most people haven't. Here's what they share, and what the second one does that the first one doesn't.
What they share
Both films are directed by Alfred Hitchcock, and they sit in Mystery / Romance / Thriller territory. If that's the register that drew you to Suspicion, the second film will land in a comparable space — through a different lens.
What Marnie is
Windy English countryside, a horse's scream, a woman's fleeing form. A troubled thief switches identities, a calculating boss blackmails her into marriage, probing her fractured psyche. Hitchcock probes the darker corners of desire.

