Joseph Michael Straczynski (born July 17, 1954), known professionally as J. Michael Straczynski and informally as Joe Straczynski or JMS, is an American writer and television producer. He works in films, television series, novels, short stories, comic books, and radio dramas. He is a playwright, a former journalist, and author of The Complete Book of Scriptwriting. He was the creator and showrunner for the science fiction TV series Babylon 5, and its spin-off Crusade, and Jeremiah. Straczynski wrote 92 out of the 110 Babylon 5 episodes, notably including an unbroken 59-episode run through the third and fourth seasons, and all but one episode of the fifth season. He wrote the four Babylon 5 TV movies produced alongside the series. From 2001 to 2007, he was the writer for the long-running Marvel comic book series The Amazing Spider-Man.
In 2009, Straczynski was nominated for the BAFTA Award for his screenplay Changeling.
Straczynski is a long-time participant in Usenet and other early computer networks, interacting with fans through various online forums (including GEnie, CompuServe, and America Online) since 1984. He is credited as being the first TV producer ("showrunner" in Hollywood parlance) to directly engage with fans on the Internet, and allow their viewpoints to influence the look and feel of his show. (see Babylon 5's use of the Internet). Two prominent areas where he had a presence were GEnie and the newsgroup rec.arts.sf.tv.babylon5.moderated. Recently JMS has started a new facebook page to interact with his fans.
Straczynski is a graduate of San Diego State University (SDSU), having earned a BA with a double major in psychology and sociology (with minors in philosophy and literature). While at SDSU, he wrote for the student newspaper, The Daily Aztec, at times penning so many articles that the paper was jokingly referred to as the "Daily Joe." Straczynski resides in the Los Angeles area.