During the Egyptian flashback scenes, Franz Reizenstein's theme from "Hammer"'s original "The Mummy (1959)" can be heard.
Michael Carreras' screen-writing pseudonym Henry Younger was a play on fellow "Hammer" producer Anthony Hinds' nom-de-plume John Elder.
At 17 minutes, black and white footage of a single stacked model ship is used to represent the archeologists ship returning them home. The footage is taken from the Titanic film "A Night to Remember (1958)," the model being the SS Californian.