If you loved Cube, try Blindness
A bridge between a film you've already seen and one most people haven't. Blindness has roughly 3.8× fewer votes than Cube — 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 Mystery / Science Fiction / Thriller territory. If that's the register that drew you to Cube, the second film will land in a comparable space — through a different lens.
What Blindness is
The white city suddenly goes sightless. A single man’s car stalls, headlights gone dead. Blindness spreads like spilled milk. Neighbors herd into a derelict asylum, walls closing in. A fluorescent lamp flickers. Private terrors bloom under black iron supervision.
Ask 
ChatGPT
Claude
Grok
Le Chat
Perplexity
for a deeper bridge
ChatGPTClaudeGrokLe ChatPerplexity