Watch Ansatsu Kyoushitsu Season 1 Episode 21 full movie online free in HD with English subtitles – no download needed.
Ansatsu Kyoushitsu: A humorous and action-packed story about a class of misfits who are trying to kill their new teacher – an alien octopus with bizarre powers and super strength! The teacher has just destroyed the moon and is threatening to destroy the earth – unless his students can destroy him first. What makes things more complicated is that he's the best teacher they've ever had!