Half a Loaf of Kung Fu

Half a Loaf of Kung Fu is a 1978 Hong Kong martial arts film directed by Chen Chi-hwa, and starring Jackie Chan, who also wrote the screenplay with Tang Ming-chi. The film co-stars Dean Shek, James Tien, Doris Lung, and Wu Ma. The film was released theatrically in Hong Kong on 1 July 1978. Chan plays a bumbling kung fu student who becomes involved in a series of adventures in one of his first forays into the kung fu acrobatic slapstick comedy style that would become his signature.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.