Boo York, Boo York (TV special) Release Date: Previous: Next: Video link: "Boo York, Boo York" (also titled Boo York Boo York: A Monsterrific Musical!) is the twelfth TV special produced for the Monster High cartoon series and is meant to be a musical. It was released on September 29, 2015. The TV special ties into the Boo York, Boo York - City Ghouls, Boo York, Boo York - City Schemes, Boo York, Boo York - Gala Ghoulfriends, Boo York, Boo York - Frightseers, Boo York, Boo York - Comet-Crossed Couple, and Boo York, Boo York - Out-of-Tombers lines.