Movie Review: Detention of the Dead (2012)
Synopsis: A high school nerd joins a group of regulars in detention after school. However, their detention is interrupted when one of the students, complaining about being bitten by a bum, turns into a zombie and they realize the problem has spread to the rest of their school and beyond. As they take refuge in the school's library, they must overcome their various differences in order to survive.
You can read my review here: https://wizzley.com/movie-review-detention-of-the-dead-2012/