There’s a new Powerpuff Girl in Townsville…but you’ll have to tune in to Cartoon Network to meet her!

Join Blossom, Bubbles and Buttercup as Cartoon Network unveils an all-new, superpowered, fourth Powerpuff Girl during The Powerpuff Girls: Power of Four, premiering Sunday, Sept. 17 at 5:30 p.m. (ET/PT).

In the five-part movie event, the Powerpuff Girls’ life as superheroes is turned upside down—and all four Powerpuff Girls must band together and use their strengths and smarts to save their beloved city of Townsville from forces of evil that are bigger than ever.