What are your ideas for plots for any of the announced DCCU movies? Should they be based off of existing comics? Who should the villains be? Who would you cast?

Basically just list any ideas you have for the movies. I'll post mine as I think of them.

Wonder Woman's movie should be Azzarello's run on the comic condensed and streamlined to fit a just over two hours running time.

I've said my Batman idea on another thread, but basically it's based on the Joker portion of TDKR. Joker escapes Arkham and Batman follows a trail by interrogating villains to find him. Villains include: Penguin, Two-Face, Riddler, Poison Ivy and Harley Quinn.