Comic-Con 2011: 'Alcatraz,' 'Person of Interest,' 'Secret Circle' added to line-up

Comic-Con may be more than a month away, but scheduling for the panel-heavy pop culture convention is already well underway.

On Tuesday, Warner Bros. released their slate of series planning to make appearances in San Diego. Old favorites "Chuck," "Fringe," "The Vampire Diaries" and "Supernatural" will be joined by newcomers "Alcatraz," "Person of Interest" and "The Secret Circle."

Late last week, HBO announced that "Game of Thrones" scribe George R.R. Martin would be moderating a panel on his "Song of Ice and Fire" books that have been adapted for TV and already picked up for a second season. The cable network will also be hosting a "True Blood" panel with stars Stephen Moyer, Anna Paquin, Sam Trammell and creator Alan Ball.

And it isn't all about TV. Jon Favreau's "Cowboys & Aliens," starring Harrison Ford and Daniel Craig, will premiere at this year's convention.