Trivia: During Borden's performance which ends with Angier shooting him, on at least two occasions the bill for the show can be seen off to one side. About halfway down is the name "Harry Dresden", the name of the wizard protagonist from the Dresden Files book series by Jim Butcher.
Trivia: The "Chinaman" in the movie was based on a real-life magician. He wasn't Asian at all, he just dressed and lived the part. The first English he ever spoke in his career were his last words. When a bullet catch went awry, he uttered the words, "My God, I've been shot" just before his death.