One of the most intriguing aspects of Matt Reeves' The Batman is how it's spun off into a much bigger project than just the big screen. Reeves himself has said he'd love to explore Arkham, as well as Selina Kyle's past and present as Catwoman. But first on the docket is a TV series detailing Colin Farrell's Penguin in the wake of Carmine Falcone's downfall.
Source:https://www.cbr.com/paul-dano-riddler-year-one-perfect-tv-adaptation/