A survival film is a genre of cinema that focuses on characters facing life-threatening situations in isolated or extreme environments. These films often explore themes of resilience, resourcefulness, and the human spirit's will to survive. Common settings include wilderness areas, deserted islands, or post-apocalyptic landscapes. Typically, survival films feature protagonists who must overcome physical and psychological challenges, often relying on their instincts and skills. Notable examples include Cast Away, where a man survives on a deserted island, and 127 Hours, which tells the true story of a climber trapped by a boulder.