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 (TV series) could have his outfit. The animated spin-off of "The Lego Movie" starring Batman features a number of references to the television series. When Alfred addresses similar phases of Batman's life (in which he references all the years a Batman live-action film was released), he mentions "that weird one in 1966" in which the film briefly shows a clip of Adam West's Batman dancing in an episode. During the film's climax, Alfred dons an identical costume to Adam West's Batman out of nostalgia. When Batman and Robin take on a room of villains, they hit them so hard that onomatopoeia pops