history stating: "She's multidimensional. She was a former superhero. She was extremely active physically for years, fighting alongside Batman. The unfortunate incident with the Joker took away the use of her legs ... but rather than give up and throw in the towel, as she could've done so easily, she went and studied escrima (a martial art), got stronger in her mental state and, while helping out her father on a case one day, realized she had a knack for solving mysteries. And all of a sudden she became this computer genius." Overall, the series received criticism for its emphasis on aesthetics over plot. It aired for one season before receiving cancellation. In the fourth season of the TV series Arrow, after Felicity Smoak had a similar paralyzing injury, Oliver Queen gives her the codename Overwatch while commenting that "Oracle" was taken. Although in the comic books Barbara Gordon was never a member of the Teen Titans, she was slated to appear in the live-action Titans series, when originally proposed for TNT. This version of the character was to be a wheelchair-using computer expert, but not yet be known as Oracle. This series was subsequently redeveloped for DC Universe without the character. Barbara made her debut in the third season with Savannah Welch. The series depicted her as the Commissioner of the Gotham City Police Department and retired from her Batgirl persona after being paralyzed by the Joker. In addition to live-action television and animation, the character has appeared in several video games included in the Batman franchise. She appears in The Adventures of Batman & Robin, Batman: Vengeance, Batman: Rise of Sin Tzu and Batman: The Killing Joke voiced by Tara Strong. She is also in Batman: Dark Tomorrow for the first time as Oracle. She also appears in LEGO Batman for the PC, PlayStation 2, PlayStation 3, Xbox 360, Wii, DS, and PlayStation Portable. She plays a supporting role as Oracle in Batman: Arkham Asylum for the PC, PlayStation 3, and Xbox 360, serving as Batman's guide through Arkham, and is voiced by Kimberly Brooks. She also appears as the radio guide alongside Alfred Pennyworth, as they both serve as Batman's guides in the sequel, Batman: Arkham City. A teenage Barbara also appears in the prequel Batman: Arkham Origins, voiced by Kelsey Lansdowne. In the 2008 live-action film, The Dark Knight, a very young Barbara Gordon is depicted.