When a meteor, bearing a Trojan Horse worth of rapidly-evolving organisms, crashes into The Earth, it's up to Dr. Ira Kane, Dr. Harry Block and their friend Wayne to unite as an anti-alien defense force known as The Alienators.

Taking up where the movie Evolution (2001) left off, this animated series features Dr. Ira Kane, Dr. Henry Block, Wayne Green, along with new character Lt. Lucy, as they try to stop the spreading of the alien organisms known as the Genus. Each episode features the Genus evolving into a new form of life, infecting the Earth.—Anonymous