Marc Andreyko is a comic book writer and screenwriter, known for his work on books such as Manhunter for DC Comics, and Torso, a creator-owned true crime series he wrote with Brian Michael Bendis.
Supergirl fights a new entity called Reactron and a new female version of Bizarro. [Author's Note: Due to messing up the order of the films, the next one is Blackest Night Part II.]
