Bale May Do A "BATMAN 4"

Christian Bale has came forward and said that he may do another "BATMAN" film if the story is good. He also said that he would do it if Christopher Nolan is still got something to do with the production, but it don't matter if he's directing or not, which he made clear that he wasn't.
Bale, a few months back did say that this was deffo gonna be his last film, but now he's saying, "Never say never". Fair enough!