"High Tension" is a 2003 French horror film directed by Alexandre Aja. The story follows two college friends, Marie and Alex, who visit Alex's family home in the countryside. Their peaceful visit turns into a nightmare when a mysterious killer invades the house, leading to a tense and violent struggle for survival. The film is known for its intense atmosphere and graphic violence, which contributed to its cult status among horror enthusiasts. It explores themes of fear, survival, and the psychological impact of trauma, making it a notable entry in the French horror wave of the early 2000s.