Ryan Coogler is working on a Prince movie musical. The ‘Black Panther’ director is set to produce a new movie for Universal Pictures based on Prince’s extensive song collection, according to The InSneider newsletter. Coogler will produce the jukebox musical project alongside Zinzi Coogler and Sev Ohanian, Atom Factory’s Troy Carter and Universal Music Publishing Group chair Jody Gerson. Proximity Media’s Rebecca Cho will executive produce. The film – which was written by Bryan Edward Hill – has been in development since 2018. Meanwhile, it was previously revealed that Ryan and his frequent col…