Probably one of the first serious attempts at bringing a comic to the big screen with a decent budget. The vision of the world is brilliant. Keaton's Batman is spot on and the Prince soundtrack ties the whole thing together perfectly. Unfortunately, Tim Burton's flamboyance lets things down in the end. But still the most memorable Batman to date. Although Ben Affleck's jaded, grumpy and bulked-out depiction of the character in Batman V Superman is my favourite.
