Every year at Comic-Con the studios release new promotional material for movies on the horizon. Last year I remember Warner Bros. displaying the first Jonah Hex poster at their booth. So when the doors opened this year, one of the first places I went was the WB booth figuring they'd have something cool hanging from the ceiling. They didn't. Instead of Harry Potter 7 and other big movies, the booth focused on TV shows like Smallville and Supernatural. However, every day of the convention they swapped out a few of the posters, and when I went today I struck gold! That's because hanging from the rafters was the first poster for Martin Campbell's Green Lantern movie! Hit the jump to check it out!
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