Trivia: The opening scene was supposed to be a reference to "Saturday Night Fever", but the production could not afford the proper soundtrack, and thus, Bill "strutting" down the street for a prolonged period now lacks any frame of reference.
Trivia: In May 2024, OpenAI had a voice named Sky that sounded strikingly similar to Scarlett Johansson. OpenAI claimed that the voice of Sky was provided by a different actress, whose identity they did not reveal.
Trivia: In the batcave, the batmobile lifted by Bruce is the design from Tim Burton's Batman and Batman Returns films.
Trivia: The shooting script for the film was written in three weeks.
Trivia: Ben Kingsley's Maori facial tattoos took about an hour to apply for the character Mazer Rackham.