Screenwriter Mark Verheiden was at Comic-Con today to talk about his various impending projects, and of course the topic of the recently announced Teen Titans movie came up, which he is scripting. During a panel discussion, Verheiden said that he hopes the tone of the film will match that of Batman Begins and the Watchmen comic book."It's not light and frothy," he says. "It's not silly. I want to play the characters so they feel real to us, not like people we can't understand. And I think Nightwing is a great character for that."