The rumor comes from the Marvelvision podcast, hosted by film blogger Derek Faraci and former critic Devin Faraci (a reliable source of insider info but who, it should be noted, has had a controversial past in the film critic community), in their latest episode tied to HBO's ongoing "The Penguin" series. In a scoop that /Film can independently confirm we've heard from our own sources in recent days, Faraci reveals that WB is looking ahead to future plans for the Joker — some of which may include a Joker-centric spinoff series, which would lead up to a major appearance in the third "The Batman" movie. Read on for more details!