Trivia: When Barry and Oliver are fighting on the street, a police officer asks for backup and mentions Burton and Nolan street, as reference to Christopher Nolan and Tim Burton.
Trivia: While Nora is looking the ice gun the mask of Bane from The Dark Knight Rises can be seen.
Trivia: Batwoman lands on the van in in a similar way to Batman in The Dark Knight.
Trivia: The black suit wore by Superman is the same seen in The Return of Superman comic book.