If you loved mother!, try Black Swan
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 Darren Aronofsky, and they both carry the dread mood tag, and they sit in Drama / Horror territory. If that's the register that drew you to mother!, the second film will land in a comparable space — through a different lens.
dread
What Black Swan is
New York City, winter, a lone piano plays. A ballerina's rigid form cracks, her reflection shatters, the stage awaits. This film lands best after a quiet morning.
Ask 
ChatGPT
Claude
Grok
Le Chat
Perplexity
for a deeper bridge
ChatGPTClaudeGrokLe ChatPerplexity