What kind of superhero movie can we expect Green Lantern to be? Is it going to rank up there with The Dark Knight? Or will it turn out to be a turkey like Elektra? According to screenwriter Greg Berlanti, there's a reason it'll rank up there with one of the best.

You can explain most comic book superheroes in one sentence. Alien from Krypton is indestructible under Earth's sun. Billionaire builds super gadgets, costumes and vehicles to beat up criminals. Teenager gets bitten by spider, can climb walls and shoot webs. And so on. Green Lantern is a little more complicated than that. It involves aliens, outer space and mental constructs. Maybe that's why screenwriter Greg Berlanti is describing it more like Star Wars than Superman.

Still arguing with your friends about that glimpse we got of Green Lantern's uniform on the cover of Entertainment Weekly? Good! Ryan Reynolds is happy we're so worked up over it. Here's why—and what HE thought was "lame" about the costume!

The San Diego Comic-Con audience was pumped and rocking as it awaited the world premiere of footage from Green Lantern in Hall H. Moderator Geoff Boucher from the Los Angeles Times introduced DC Comics mastermind Geoff Johns, who then introduced the first footage seen anywhere from the still-in-production movie. Here's what we saw next—and what the fans thought of it.