Goofs:
Continuity: The Mummy has a limp right arm folded helplessly across his chest. When he encounters the fainted Amina, he lifts her up in both arms with no problem, and as soon as he puts her down his right arm returns to its crippled position once again. (more)

Trivia:
The early shot of Yousef Bey, played by John Carradine, ascending the stairs to the temple where he will present himself to the aging High Priest Andoheb (George Zucco), is actually footage of Zucco as a much younger Andoheb doing the exact same thing in The Mummy's Hand (1940). (more)