La maldición de la momia

According to actress Virginia Christine, when Lon Chaney Jr. carried her, she was attached to a harness that went around his neck and her waist. The actress has stated that Chaney was drunk through most of the picture. In the scenes where he carries her up the steep, crooked, worn steps of the shrine, "he is absolutely stoned" and was "weaving , going side-to-side on these uneven steps." Because they were attached, Christine was concerned what would happen if the inebriated, husky Chaney fell. She was very relieved when the director stopped the shoot and replaced Chaney with a stand-in.

The previous installment, El fantasma de la momia (1944), ended with Kharis and Ananka sinking into a marshy swamp in Massachusetts. Approximately 25 years later, while draining a swampy Louisiana bayou, Kharis and Ananka are freed from their muddy tomb, allowing Kharis to resume his reign of terror among the bayou dwelling Cajuns. It is never explained how the swamp, containing the Mummies, was moved from Massachusetts to Louisiana over the passing years.

Edited from La momia (1932)