Police Academy 6: City Under Siege is a comedy film UK Quad film poster from 1989 and the sixth instalment in the Police Academy series. In this film, the police officers of the fictional city are tasked with protecting their community from a group of notorious jewel thieves. The UK Quad film poster for the movie features the main cast of characters, including Commandant Lassard, Lt. Harris, and Sgt. Tackleberry, in a variety of humorous poses. The tagline reads “The Grads are Going Undercover in the City to Unmask the Mastermind of crime.”