Animated adventure featuring the DC Comics superhero. In an alternate 1920s, Bruce Wayne (voice of David Giuntoli) inadvertently reawakens an ancient evil during an expedition to Antarctica. When he returns to Gotham City after two decades away, Bruce must stop the Cult of Ghul from resurrecting their leader, sorcerer Ra's al Ghul (Navid Negahban), and burning Gotham to the ground in their quest to fulfil an ancient prophecy.