No word yet on whether or not Jolie bleached her hair for the role or if the brighter color is merely the work of a great wig, but based on Marvel movie history, it's probably the latter. Camille Friend , the hair department head for Captain Marvel , once told Refinery29 that lace-front wigs are key when shooting MCU movies. "We use a lot of wigs in the Marvel world," said Friend. "They're easier to work with and there are double or triple stunt people on set who have to look very much like the actor."