The 39 Steps

In London, a diplomat accidentally becomes involved in the death of a British agent who's after a spy ring that covets British military secrets. In London, a diplomat accidentally becomes involved in the death of a British agent who's after a spy ring that covets British military secrets. In London, a diplomat accidentally becomes involved in the death of a British agent who's after a spy ring that covets British military secrets. In London, a diplomat accidentally becomes involved in the death of a British agent who's after a spy ring that covets British military secrets.