Ryan Reynolds might return for Justice League

Yeah...

"I don't know. If you're gonna do comic book movies [as big as Justice League], you really have to get them right. I believe that Joss Whedon is the guy that just nails it and Christopher Nolan obviously nails it. So if they were gonna do it like that, it would be an interesting thing to do.
It's just that... working on Green Lantern, I saw how difficult it is make that concept palatable, and how confused it all can be when you don't really know exactly where you're going with it or you don't really know how to access that world properly – that world comic book fans have been accessing for decades and falling in love with.
So at this point I have very little interest in joining that kind of world. But, you know, a great script and a good director can always turn that around."