Batman: Bad Blood (2016)

Directed by Jay Oliva and featuring the voices of Jason O’Mara, Yvonne Strahovski, Sean Maher and Gaius Charles, Batman: Bad Blood follows Gotham’s Bat-family after Batman mysteriously disappears. Nightwing, Robin, Batwoman and Batwing investigate his fate while a new group of villains threatens the city and clues suggest that Batman himself may have changed sides. The film expands the Bat-family within the DC Animated Movie Universe.

Från IMDB:
Bruce Wayne is missing. Alfred covers for him while Nightwing and Robin patrol Gotham City in his stead. And a new player, Batwoman, investigates Batman's disappearance.