Movies like Reunion

If you want that claustrophobic whodunit tension where former friends turn into suspects, you're probably looking for Bodies Bodies Bodies or The Afterparty—both nail the paranoia and dark comedy of watching a group implode in a locked space, though Bodies leans harder into the interpersonal betrayal while Afterparty plays more with genre-shifting misdirection. Last Of The Grads hits similar ground with the reunion-triggered body count, but if you're willing to trade some comedic edge for pure pressure-cooker dread, Sisters Of Death or Treachery offer that same claustrophobic mystery where buried secrets surface under duress.