Netflix’s Sumala is a haunting Indonesian horror directed by Rizal Mantovani. The film follows Sulastri, a mother who strikes a deal with the devil to have children, giving birth to twins—Kumala, a disabled girl, and Sumala, who dies at birth. When Sumala’s vengeful spirit returns to protect Kumala from abuse, terror grips their village. With its chilling scares and emotional depth, Sumala is a must-watch horror film.