The CW's live-action Powerpuff Girls reboot [1] has officially begun filming, and the colorful superheroes are all grown up. On Wednesday, Chloe Bennet [2] (Blossom), Dove Cameron (Bubbles), and Yana Perrault (Buttercup) were photographed filming the series pilot in Atlanta alongside Donald Faison, who was recently cast as Professor Utonium, and Robyn Lively, who will play Ms. Bellum. The show, based on the Cartoon Network show from the '90s, will show