Zack Snyder: 'Man Of Steel Different To Nolan's Batman'
Director urges fans not to compare Superman reboot to Dark Knight films...
He told Empire: "This is not the operatic style that Chris used with Batman. This is entirely different.
"It can be gritty and real, but you have got to be optimistic."
Snyder also recently hinted that the film, which stars Henry Cavill as Clark Kent/Superman, could get a sequel.