Batman: The Dark Knight Returns (film) arrested. Injured, Batman returns to the Batcave with Kelley, and allows her to become his protégée in spite of protests from his butler, Alfred Pennyworth. Batman has Kelley disguise herself as a Mutant, and she lures the gang to a sewer outlet at the West River. At the Gotham City Police Department, the Mutant leader murders the mayor during negotiations. Commissioner Gordon deliberately releases the leader, providing an escape from the building, which leads to the sewer outlet. Before the amassed Mutants, Batman fights the leader in a mud pit; the mud slows the leader, removing his physical advantage, and
Batman: The Animated Series November 1, 2018. The numbered, limited edition box sets also included a code for a free digital SD and HD copy of the complete series, 3 collectible Funko Pocket Pops of Batman, Joker & Harley Quinn, 7 exclusive lenticular cards of original animation artwork as well as blu-ray copies of both spin-off, animated films Batman: Mask of the Phantasm and Batman & Mr. Freeze: SubZero. Several video games based on the animated continuity were released during the 16-bit game-machine era, using "The Adventures of Batman & Robin" second season branding. Konami developed a game for the Super Nintendo Entertainment System