Magnificent Bodyguards (1978)
Magnificent Bodyguards is a 1978 Hong Kong martial arts-action film, starring Jackie Chan and directed by Lo Wei. Chan, along with Luk Chuen also worked as stunt co-ordinators. This film was well received in Hong Kong, but Chan himself doesn't like it. He puts it down to Lo Wei not giving him any creative freedom. This was the first film in Hong Kong to be filmed using 3-D technology, and features music from Star Wars.
More at Wikipedia.