Top Secret is a 1952 British black and white comedy film directed by Mario Zampi and starring George Cole, Oskar Homolka and Nadia Gray. A sanitation inspector is mistaken for an international spy. It was shot at the Elstree Studios of Associated British. The film's sets were designed by the art director Ivan King. The film was released in the United States as Mr. Potts Goes to Moscow.

George Edward Cole, OBE was an English actor whose career spanned 75 years. He was best known for playing Arthur Daley in the long-running ITV comedy-drama show Minder and Flash Harry in the early St Trinian's films.