Wing,  further revelations into the past of the now deceased Jack Napier  AKA Joker, and even Bruce Wayne proposing to Vicki Vale by the end  of the film. However, Tim Burton (I) (qv) was uncomfortable in  making a direct sequel and as a result, the script was rewritten.  However, several plot elements from the original script did make it  into the final draft. This included the Penguin and Catwomans  alliance, their framing of Batman, and the Dark Knights escape via  Bat