Where's Officer Tuba

Where's Officer Tuba? is a 1986 Hong Kong action comedy film directed by Philip Chan and Ricky Lau and starring Sammo Hung, Jacky Cheung, David Chiang and Joey Wong. The film was later remade as Look Out, Officer! in 1990 which starred Stephen Chow.
Starring
Sammo Kam-Bo Hung, Bolo Yeung, Joey Wong
Director
Ricky Lau, Philip Chan