Marc Andreyko is a renowned American comic book writer and screenwriter. He is celebrated for his significant contribution to the true crime series Torso, which he co-authored with Brian Michael Bendis. Additionally, Andreyko is recognized for his role in co-creating the character Kate Spencer, who appears within the DC Comics universe.

One of his noteworthy works includes writing the 2000s ongoing series Manhunter for DC Comics. His writing career has earned him a prominent place in the world of comics, where his narratives and characters continue to engage and entertain readers.