Michael McCuistion, Kristopher Carter and Lolita Ritmanis have recently composed the music for the upcoming DC Entertainment and Warner Bros. Animation film Batman and Harley Quinn. The film is based on an original story by animation icon Bruce Timm and features the voices of Kevin Conroy as Batman, Loren Lester as Nightwing, Melissa Rauch as Harley Quinn, Paget Brewster as Poison Ivy, Kevin Michael Richardson as Floronic Man and John DiMaggio as Swamp Thing. The movie directed by Sam Liu follows Batman and Nightwing as they are forced to team with Harley Quinn to stop a global threat brought about by Poison Ivy and Jason Woodrue/Floronic Man.