The Ringer
An underhand solicitor receives threatening notes, and the police are called in to protect him.
Cast: Herbert Lom, Donald Wolfit, Mai Zetterling, Greta Gynt, William Hartnell, Norman Wooland, Denholm Elliott, Dora Bryan, Charles Victor, Walter Fitzgerald, John Stuart, John Slater, Edward Chapman
Crew: Guy Hamilton (Director), Edgar Wallace (Theatre Play), Lesley Storm (Screenplay), Val Valentine (Screenplay), Hugh Perceval (Producer)