Comic-Con gets underway in less than a week, as entertainment journalists from around the country - including yours truly and a number of TV Fanatic staff members - descend on the San Diego Convention Center for four days of interviews, previews and very little sleep.
But many shows have started the excitement early, releasing special Comic-Con posters that tease their upcoming seasons and will be available to attendees at the event.
Click around below for a look at these fun ads for Glee, Fringe, Once Upon a Time and other favorites:
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