Fan Casting Yellowjacket in Edgar Wright's Astonishing Ant-Man

Rita DeMara was a small-time cat burglar operating in the Chicago metro area who was constantly searching for her "big score". Little did she know when she broke into the home of Dr. Henry Pym that her life would change. Pym, secretly the adventurer Ant-Man, had been working on a suit which would give him increased capabilities in combat by technologically copying his partner the Wasp's powers. DeMara stole this suit and decided to use it to commit other crimes; from the suit's color scheme, she took the name Yellowjacket. Unknown to DeMara, the Wasp had witnessed her theft. Curious as to how the thief would use the suit, the Wasp waited until DeMara was in the middle of another crime before confronting her. During this fight, DeMara first used the suit to shrink down to the Wasp's size, but was psychologically unprepared for how different the world looked at that height. The Wasp knocked her out and used the suit's helmet to restore DeMara to her normal height before having her arrested. (Rita has since learned to adjust to her suit's size changes.) For unknown reasons, DeMara was permitted by Pym to keep the suit and the Yellowjacket identity. (It is probable that he installed a GPS tracker in its circuitry to enable him to track her movements.) Yellowjacket has twice fought more the Wasp, escaping each time (although evidence indicates she may have let her escape). Even more recently, Yellowjacket was among those who gathered to face down the Zodiac when they erected a force dome around Manhattan, coming to the Wasp's assistance a few times during their scuffles.