12 Deadly Days is a 2016 American comedy horror anthology series produced exclusively for YouTube Red, it was created by Chris Cullari and Jennifer Raite and starred Anna Akana, Jon Fletcher, J. Claude Deering, and Kaitlin Doubleday and other Internet personalities. The series premiered on December 12, 2016. The season finale was released on December 22, 2016. The 12 episodes series is produced by Blumhouse Television and Dakota Pictures.