What a Bunch of Jokers! Stars at Play at Comic-Con

See how Jessica Alba, Chris Hemsworth, Anna Paquin and more went camera-crazy in EW's exclusive photo booth

COLIN FIRTH

It's a good thing Firth didn't go undercover at Comic-Con, where he took a break from promoting Kingsman: The Secret Service to stop by the EW Comic-Con Portraits Booth on Friday.