Where's Officer Tuba

Where's Officer Tuba? is a 1986 Hong Kong action comedy film directed by Philip Chan and Ricky Lau. The screenplay was written by Barry Wong, and starring Sammo Hung, who also produced the film. The film co-stars Jacky Cheung, David Chiang, and Joey Wong. The film was later remade as Look Out, Officer! in 1990 starring Stephen Chow.

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

Poster © the film's rights holders.