L'Origine du mal has garnered mixed reactions, with many praising its intense psychological thriller elements, intriguing plot twists, and strong performances, particularly by Laure Calamy. The film's atmosphere is noted for its venomous and suspenseful nature, drawing comparisons to Chabrol's style. However, some viewers found the pacing slow and the storyline somewhat convoluted, with a few expressing disappointment in the ending.

👍 Strong performances and suspenseful atmosphere.

👎 Slow pacing and convoluted storyline may disappoint.