hey wedge A,
i've read that T4 is already green lit. in fact, from what i understand, arnold was hesitant, but the filmmakers said we're doing it with you or without you, so he's signed on.
we're going to see so many superhero films over the next 5 years or so. when a movie like spiderman makes $400 plus million, hollywood will give the go ahead to anything they think will make money. now if there will be a quality superman film is another thing....