Though we did eventually get a Catwoman movie in 2004 starring Halle Berry, it was nothing like this concept revealed by John August.
Responding to a #ShareYourRejections trend on Twitter, screenwriter John August revealed that he had pitched a Catwoman spin-off to Warner Bros. Pictures in 1998 that would have starred Michelle Pfeiffer, following the events of Batman Returns.
Unfortunately, the idea was not picked up, but based on what August revealed, the movie would have been pure genius.
Though John August didn’t share his entire vision for his Catwoman script, he did share at least a few segments from the treatment.