Next Superman film will feature Batman as well

Looks like it's official, and here's the start of the wind-up to that Justice League movie that DC hopes will do 1/10th as well as the Avengers:

On the heels of the worldwide success of “Man of Steel,” director Zack Snyderis bringing together the two greatest Super Heroes of all time—Batman and Superman—for the first time on the big screen.

Zack Snyder, who made a surprise appearance at Comic-Con today, breaking the news to audiences there, later said, “I’m so excited to begin working again with Henry Cavill in the world we created, and I can’t wait to expand the DC Universe in this next chapter.  Let’s face it, it’s beyond mythological to have Superman and our new Batman facing off, since they are the greatest Super Heroes in the world.”