One-Armed Swordsman is a classic Hong Kong martial arts film released in 1967, directed by Chang Cheh. The story follows a skilled swordsman who loses one of his arms in a battle but continues to train and fight, showcasing his resilience and determination. The film is notable for its innovative choreography and dramatic storytelling, which helped popularize the genre. It features themes of honor, revenge, and the struggle against adversity, making it a significant entry in the Shaw Brothers film catalog and influencing many subsequent martial arts films.