Who Is Captain Zero? Origin, Powers and Key Facts

Captain Zero is a Marvel comic book character, the alter ego of David Stack, with over 12 comic issue appearances. Former patient of the Mad Dog Ward now Superhero.

Who is Captain Zero?

History. Return to the Mad Dog Ward . Captain Zero is a former patient of the so called "Mad Dog" Ward but is now a superhero. While he's not the smartest or even strongest crimefighter, his courage and passion more than make up for it. He's one of the few people Spider-Man can trust and goes out of his way to help him even if it may mean risking his own life to do so, if that doesn't make him passable as a true hero what does?.

Key facts

Captain Zero is of human origin and first appeared in "Mad Dogs". The character is published by Marvel. With 12 recorded issue appearances, Captain Zero ranks among the most featured characters in comics.