Watch Monsters vs. Aliens series free. Monsters vs Aliens is an animated series that is based on the DreamWorks Animation's 2009 blockbuster film. The series follows further the adventures of the beloved monsters- B.O.B., the gelatinous blob without a brain; Link, the prehistoric fish-man; Dr. Cockroach, the half-man/half-insect mad scientist; and Susan (aka Ginormica), the incredible growing woman-as they learn to adapt to a new world filled with bizarre aliens.
