Trivia: Edward Hyde tells Nicholas that he is a younger man. In real life, Tom Cruise is two years older than Russell Crowe.
Trivia: At one point, Jenny grabs a large book and hits a man over the head with it during a scuffle. She actually hits him with a book that is modeled to look similar to the "Book of the Dead" from the 1999 "Mummy" film, and even includes the star-shaped key-hole cover. A cute "blink-and-you'll-miss-it" inside-joke thrown in as a nod to the previous "Mummy" franchise.
Trivia: When Nick is brought to Prodigium, as he is being walked through a corridor filled with glass jars, one of the jars has a forearm with a webbed hand and scales in it. A reference to the Universal monster movie "The Creature From The Black Lagoon." Another jar has a human skull with fangs. A reference to Bram Stokers novel "Dracula."
