Movies and TvShows featuring "dark-ending" theme.

In Mexico City, a man suspects that his wife's dark secret from her past may threaten their daughter. He embarks on a mission to uncover the truth and protect his family, facing occult rituals, sex workers, false identities, and the dark underbelly of the city. As he delves deeper, he realizes that a curse is haunting him, and he must confront his fears to save his loved ones.

In Chimera Strain, scientists conduct experiments involving genetic engineering and stem cells. However, their research leads to unforeseen and dangerous outcomes. The story revolves around murder, cloning, and a dark ending.