Joseph Michael Straczynski is an American television and film screenwriter, producer and director, and comic book writer. He is the founder of Studio JMS and is best known as the creator of the science fiction television series Babylon 5 and its spinoff Crusade, as well as the series Jeremiah and Sense8. Stranczynski is also known for his work on The Amazing Spider-Man and Thor.
Controversial issue: Gabriel and Sarah Stacy are the result of an affair between Norman Osborn and Gwen Stacy, later retconned, removed, from continuity in The Amazing Spider-Man #73 (2021)