Hapkido is a classic Hong Kong martial-arts film showcasing the powerful Korean self-defense art of Hapkido. Starring legendary martial artist Angela Mao alongside action icons Sammo Hung and Carter Wong, the film tells the story of students who return home after martial-arts training and must defend their school against oppression and rival fighters. Known for its fast-paced combat sequences, strong female lead, and authentic martial-arts choreography, the movie became one of the defining kung fu films of the early 1970s and helped popularize Hapkido in international cinema.