Mark London Williams is an American author, playwright, journalist, and creator of the young adult time travel series Danger Boy.
As a journalist, Williams has written for Variety, Los Angeles Times online, Los Angeles Business Journal, Moving Pictures Magazine and others. He was formerly an executive editor for Digital Coast Reporter. Currently, Williams is a columnist for the Hollywood trade paper Below the Line covering film industry politics and entertainment.
Williams has also written short fiction and comic books. He worked as a video game script doctor, and has had several plays produced in Los Angeles, San Francisco, and London.
He currently co-writes (with Rick Klaw) the bi-weekly graphic novel column "Nexus Graphica" for SF Site.
He lives in Los Angeles.