Emily Blunt, Jessica Biel, Kate Beckinsale take part in panels
- Next gallery - Meet the new vampire covens of 'Breaking Dawn Part 2'
- Previous gallery - Comic-Con so far: Robert Pattinson, Kristen Stewart and Mila Kunis hit San Diego
Joseph Gordon-Levitt is all smiles
The busy actor was down in San Diego to promote Rian Johnson's sci-fi film "Looper," co-starring Emily Blunt and Bruce Willis. JGL will soon be seen in "The Dark Knight Rises."