Al Stanco has lived all of his life in Brooklyn and does some work for the local crime lord, Danny Parente. New to the neighbourhood is Gabriela, a filmmaker shooting a documentary on the real Brooklyn. Al and Gabriela become friendly but the relationship is strained when he discovers her true goal is to expose Parente's criminal activities. When Al sees the evidence Gabriela has uncovered, which implicates Parente in the death of many locals (including Al's own father), he seeks revenge in a dangerous confrontation with his boss.
When some very creepy things start happening around school, the kids at Herrington High make a chilling discovery that confirms their worst suspicions: their teachers really are from another planet! As mind-controlling parasites rapidly begin spreading from the faculty to the students' bodies, it's ultimately up to the few who are left – an unlikely collection of loners, leaders, nerds and jocks – to save the world from alien domination.
Having just returned from a mission to Mars, Commander Ross isn't exactly himself. He's slowly becoming a terrifying alien entity with one goal -- to procreate with human women! When countless women suffer gruesome deaths after bearing half-alien offspring, scientist Laura Baker and hired assassin Press Lennox use Eve, a more tempered alien clone, to find Ross and his brood.
On behalf of "oppressed bugs everywhere," an inventive ant named Flik hires a troupe of warrior bugs to defend his bustling colony from a horde of freeloading grasshoppers led by the evil-minded Hopper.