DC Comics chief creative officer Geoff Johns spoke at WonderCon in San Francisco today and the comic book legend offered a cryptic hint when asked by a fan about the possibility of a movie centered on The Justice League of America.

Can't talk about it yet, but we'll talk in San Diego.

Johns was surely referring to San Diego Comic-Con International, which takes place this July, and it seems that something is definitely brewing over at Warner Bros., which formed DC Entertainment with DC Comics back in September. Johns also told the crowd that there are, "going to be a lot more DC movies."

When asked about more specific titles like The Flash, Johns replied, "We're developing it right now. Can't say anything about it right now, I'm sorry."

We'll be sure to keep you posted on any further details on future DC Comics films as soon as more information becomes available.