Police Dog is a 1955 British second feature ('B')[1] crime film directed and written by Derek Twist and starring Charles Victor, Nora Gordon, Cecil Brock, John Le Mesurier, James Gilbert, and Christopher Lee.

Back at the police station Mason befriends Rex, a stray Alsatian dog recently brought in by another officer.

In the meantime, Lade has died of his injuries and his killer continues to lie low, taking on temporary work at a builder's until the CID arrive and he has to flee.

"[6] Kine Weekly wrote: "The picture, although made with the full co-operation of the authorities, fails fully to convince, but at least it ends in exciting style.

Joan Rice has little to do as Pat, Tim Turner lacks experience as Frank, and Cecil Brock and Sandra Dorne fall short of demands as the killer and his moll respectively.