The Lego Batman Movie

The Lego Batman Movie is an upcoming movie directed by Chris McKay and written by Seth Grahame-Smith, Chris McKenna, Erik Sommers, Jared Stern and John Whittington. It is a spin-off of the 2014 film The Lego Movie.

Plot
There are big changes brewing in Gotham, but if Batman wants to save the city from the Joker's hostile takeover, he may have to drop the lone vigilante thing, try to work with others and maybe, just maybe, learn to lighten up.

Cast

 * Will Arnett as Batman
 * Michael Cera as Robin
 * Rosario Dawson as Batgirl
 * Ralph Fiennes as Alfred Pennyworth
 * Zach Galifianakis as The Joker
 * Mariah Carey as Mayor McCaskill
 * Jenny Slate as Harley Quinn
 * Billy Dee Williams as Two-Face
 * Héctor Elizondo as James Gordon
 * Conan O'Brien as The Riddler
 * Zoë Kravitz as Catwoman
 * Riki Lindhome as Poison Ivy
 * Jason Mantzoukas as Scarecrow
 * Doug Benson as Bane
 * Kate Micucci as Clayface

Themes
Throughout the film, Batman's neuroses from losing his parents make it hard for him to connect to his friends, family or enemies, as he doesn't want to lose anyone close to him ever again. But despite Alfred, Barbara Gordon, Robin, the Justice League and even the Joker pointing this out to him throughout the film, Batman continues to refuse to admit he has a connection to anyone. In the finale, Batman is forced to admit that everyone, including him, needs others. And instead of protecting you from pain, pretending you don't just hurts those you care about and you yourself.