Own the Batman: Bad Blood - 3 Film Collection! Batman: Bad Blood: When Batman goes missing, it takes the entire Bat “family” – including Batwoman and Batwing – to keep the peace in Gotham and unravel the mystery behind the Dark Knight’s disappearance. Batman vs. Robin: Batman and Robin face their most dangerous adversary, each other! Witness the epic battle that will shape a destiny and forge the future of Robin forever. Son of Batman: When Batman learns that he has a son, Damian, who is the grandchild of Ra’s Al Ghul, he takes the boy under his wing, hoping to change him from the assassin he was being groomed to be.