Well, that kind of defeats half the point about how his friends betrayed him.
Anyway, there already is a great Planet Hulk movie. A live-action one has the problem of not involving Mark Ruffalo, which defeats most of the point anyway.
Anyway, there already is a great Planet Hulk movie. A live-action one has the problem of not involving Mark Ruffalo, which defeats most of the point anyway.

It obviously doesn't need the sequel, but it would have been awesome to see.