Trivia

(At around 28 mins) The quote carved on the vault's door, "That is not dead which can eternal lie, and with strange eons even death may die," is from H.P. Lovecraft's short story "The Call of Cthulhu" and "The Nameless City." It is supposedly a couplet by Abdul Alhazarred, fictional author of "The Necronomicon."

Alexandra Adi was 33 years old during filming, roughly fourteen years older than co-star Dan Byrd.