In this animated feature directed by Sam Liu, the unlikely team-up of Batman and Nightwing with the unpredictable Harley Quinn takes center stage as they attempt to thwart a global threat posed by Poison Ivy and the Floronic Man. The film features the voice talents of Kevin Conroy as Batman and Melissa Rauch as Harley Quinn, adding a unique dynamic to the DC Universe. Known for its blend of action and humor, the movie offers a fresh take on the classic superhero narrative. For those interested, it can be viewed for free on 123Movies / Movies123.