Mature animated films from Europe would be great (not sure if I'll be able to get my contacts back since you've refused them before, and they have 2nd thoughts about anyone else adding their topics/reviews without their permission). Of course, THE WALKING DEAD and the upcoming TV adaptations of Sandman and Powers would fit into this community. It may be harder to maintain a community geared to mature comic adaptations on TV and film since you have to carefully define what you mean by 'mature'. For me, mature means mature adult treatment and even Thor, FF, and Captain America are mature in essense these days. Daredevil was horror at some point. One can do two reviews also, but I think that would be too much for unpaid labor.

You need to define mature and there would be a small count of mature movies/animation for how I define mature. You need to tread carefully since it can easily spiral out of control. It would be hard to maintain obviously. I can help in some aspects (European comics) but I may contradict myself since mature anime belongs in one of my COL's.  Of course there is cross-posting, but I've gotten some feedback that the reviewer should have exclusive control as to where they want their review to show up...devoted reviewers always want to maintain their copyright or so to speak.