Batman: The Ultimate Evil themes concerning child sexual abuse and explored the topic of child sex tourism. The publisher required Vachss to follow certain rules, like making a clear distinction between fiction and reality and prohibiting the Batman character from killing, cursing, or having sex. In the story, billionaire Bruce Wayne, who as a child witnessed the murder of his parents Thomas and Martha, encounters the social worker Debra Kane, who takes Wayne to check up on her clients: he sees clear cases of child abuse and brave but futile resistance to it. Wayne's loyal butler, Alfred Pennyworth, gives him the secret files from
The Lego Batman Movie being footage from a live-action shot of Adam West's depiction of Batman in the 1960s "Batman" series and a picture of Batman's suit from "Batman and Robin". Climactic events from past Batman films including the Joker have been mentioned, including "that time with the parade and the Prince music" (1989's "Batman") and "the two boats" ("The Dark Knight"). Alongside Joker, the main antagonist of the film's story, and Superman, who features heavily and has notable links to the Christopher Reeve films "Superman" (1978) and its sequel "Superman II" (1980), many other DC characters, both villains associated with Batman and other