For Art's Sake DC Super Hero Girls : Season 3 Episode 9

It’s the SHH Student Art Fundraiser and the Double Dare Twins have stolen masterpiece from the show! It’s up to Katana and Supergirl to stop them and recover the painting. But when Supergirl is knocked out by kryptonite and Katana’s sword is stolen, Katana must improvise and use her art supplies to defeat the Double Dare Twins.