Revenge of the Slitheen, Pt. 1

Revenge of the Slitheen, Pt. 1

Available on Prime Video, Max
S1 E2: It is Maria, Luke and Clyde's first day at their new school and something is not quite right. The food keeps going off, there is a funny smell in the air and the new technology block is hiding some dark secrets. The friends soon make a shocking discovery: the Slitheen (an evil alien race) have disguised themselves as teachers.