Aliens, and superhero films in Megamind. Cockroach PhD, a mad scientist who became half-human, half-cockroach after an experiment; B. For other uses, see Monsters vs. Retrieved October 26, Shrek the Halls Monsters vs. Aliens franchise Films about size change Films with screenplays by Conrad Vernon. Aliens franchise also includes a video game , a short film B. Director Conrad Vernon added that he found it would be a great idea to take hideous monsters and giving them personalities and satirizing the archetypes. Bank of America gave away vouchers which covered the cost of an upgrade to a 3-D theatrical viewing of the film for its customers.