Karl Walter Diess appears in Magdalena, Possessed by the Devil (1974), where he contributes to the film's unsettling atmosphere through his portrayal of a character caught in a web of religious fervor and demonic influence. This film, emblematic of the 1970s exploitation genre, showcases Diess's ability to navigate the complexities of horror and spirituality. His role adds depth to the narrative, reflecting the era's fascination with the supernatural and the psychological struggles of its characters.
Magdalena, Possessed by the Devil
The orphaned, pure, and innocent, Magdalena Winter, has been living at a girls’ boarding school since her parents died in a horrible car accident, secluded from temptation. However, things will soon take a terrifying turn for the unexpected, when poor Magdalena suffers a violent seizure, and turns into the mean, obscene, and sexually obsessed host of an unclean demonic spirit. Now, everyone is in harm’s way, and when science and modern medicine fail, religion takes over. But, can a priest save the Devil’s female?