I love Batman Returns!
Both villains are very well portrayed by Danny DeVito and Michelle Pfeiffer (Christopher Walken is also very enjoyable as Max Schreck). While the movie definitely has a dark tone, it's far from the realistic vision of the Batman universe found in Nolan's films. Burton's influence is very present and really makes the movie unique and truly enjoyable.
I would personally place it as the second best Batman movie (under The Dark Knight).
Signature goes here!