If you loved The Fury, try Patrick
A bridge between a film you've already seen and one most people haven't. Patrick has roughly 4.0× fewer votes than The Fury — 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
Theysit in Horror / Science Fiction / Thriller territory. If that's the register that drew you to The Fury, the second film will land in a comparable space — through a different lens.
What Patrick is
Hospital corridors at dusk, beeping machines, a comatose patient's gaze, a nurse's gentle touch. Private nurse assigned to his care. Typical of 70s Australian horror.

