u/KismetSiren1993

Help! I watched a movie a while ago, it had a girl impersonating her murdered twin who was some sort of reporter/influencer i think? And she was invited to an island by some creepy dude who set up basically a murder mystery thing and made everyone scurry around and hide or they'd be killed. I have a super distinct memory of her being outside on a landing, and things going suddenly dark like the electricity had been turned off, then a gun shot.

FOUND it was Glass onion- a knives out mystery