When his mistress threatens to expose the secret of their affair, a respected insurance broker seeks the help of his underworld brother to save his reputation.
The Shakedown is a 1959 British crime-drama film directed by John Lemont, starring Terence Morgan, Hazel Court, and Donald Pleasence. It was written by Lemont and Leigh Vance. A ruthless crook runs a blackmail operation, falls for an undercover cop, and is murdered by one of his victims.