Guillaume Canet directs Marion Cotillard in “Karma,” a thriller centering around a confrontation with a sect. However, the film suffers from a significantly flawed screenplay. Critics note the narrative is riddled with inconsistencies, ultimately losing focus and failing to maintain a cohesive storyline. The film struggles to build suspense or offer a compelling experience for viewers. Despite the presence of a talented cast, the weak script undermines the overall production. “Karma” proves to be a disappointing effort, falling short of expectations within the thriller genre.