If you loved Death on the Nile, try Dead Again
A bridge between a film you've already seen and one most people haven't. Dead Again has roughly 10.1× fewer votes than Death on the Nile — it's a deeper cut, not a mainstream recommendation. 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 Kenneth Branagh, and they both carry the cerebral mood tag, and they sit in Mystery / Thriller territory. If that's the register that drew you to Death on the Nile, the second film will land in a comparable space — through a different lens.
cerebral
What Dead Again is
Los Angeles autumn rain against a grand piano a woman's silent scream. A mute amnesiac woman and a detective are linked to a 1940s composer's murder. Kenneth Branagh directs this romantic thriller.

