Blumhouse Productions brings you this original and inventive thriller in which a blissfully self-centered co-ed (Jessica Rothe, Utopia) 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 the ghoulish nightmare that has become her death day.

DISC ONE (4K UHD):

• NEW Audio Commentary With Director Christopher Landon And Actor Jessica Rothe

DISC TWO (BLU-RAY):

• NEW Audio Commentary With Director Christopher Landon And Actor Jessica Rothe
• Alternate Ending
• Deleted Scenes
• Worst Birthday Ever
• The Many Deaths Of Tree
• Behind The Mask: The Suspects