Hey, Check out this cool video presenting an idea for a future Batman Fan-Film titled, BATMAN: PUPPET MASTER. This is a Group Project by a bunch of very talented Film Makers in Los Angeles who are trying to garner support for their movie. They include: Bryan Nest (Director), Chris Wiltz (Writer), Christin Mizelle (Producer) and Ethan Cushing (Producer).
As you can see from the video the production quality is really excellent. Plus, I love the fact that they're using some very obscure characters like The Ventriloquist/Scarface and Mr. Zsasz. But wait, the main Bat-Villain here is The Riddler! One general idea with this film is that it fills-in the story arch between "The Dark Knight" and "The Dark Knight Rises". I remember when nobody knew who the Villain(s) in the next movie was going to be and everyone speculated "The Riddler". So, this movie might be pretty fun.
Please check out the video and then be sure to visit their Kickstarter page. At the time of this writing they only have about 13 days to raise the rest of their budget and this looks like a worthy idea.