At Comic-Con, Jessica Alba reveals how she connected to her dark side for a Sin Citya prequel
Jessica Alba, left, and Rosario Dawson attend the "Sin City: A Dame to Kill For" press line on Day 3 of Comic-Con International on Saturday, July 26, 2014, in San Diego.
Jessica Alba, left, and Rosario Dawson attend the “Sin City: A Dame to Kill For” press line on Day 3 of Comic-Con International on Saturday, July 26, 2014, in San Diego.