Blumhouse (Split, Get Out, Whiplash) produces this original and inventive rewinding thriller in which a blissfully self-centered co-ed (Jessica Rothe, La La Land) is doomed to relive the day of her murder unless she can identify her masked assailant and hopefully stop the madness. If she can't, she will be stuck in an insane loop, reliving a ghoulish nightmare that has become her death day.

Special Features:
- Alternate Ending
- Deleted Scenes
- Worst Birthday Ever!
- Behind the Mask: The Suspects
- The Many Deaths of Tree