Matt Donnelly Senior Film WriterBenito Antonio Martínez Ocasio, better known by his stage name Bad Bunny, has been cast as the newest Marvel hero in Sony Pictures’ portfolio of the super characters — and will lead the standalone comic book film “El Muerto.”“El Muerto” is set to hit theaters on Jan. 12, 2024.Introduced by Sony Motion Pictures Group president Sanford Panitch at CinemaCon, the annual gathering of movie theater owners in Las Vegas, Ocasio will be the first ever Latino actor to headline a live-action Marvel movie.“To bring El Muerto to life is just incredible ..