Frenzy filmed in London for the 1956 remake of "The Man Who Knew Too Much"). The last film he had made in Britain before his move to America was "Jamaica Inn" (1939). The film was screened at the 1972 Cannes Film Festival, but was not entered into the main competition. Set in the early 1970s, the plot centres on a serial killer terrorizing London by raping and then strangling women with a tie. Bob Rusk (Barry Foster), a Covent Garden wholesale produce merchant, is the murderer. However, circumstantial evidence, partially engineered by Rusk, will implicate Rusk's friend Richard Blaney (Jon Finch),
The Dad Who Knew Too Little Ted and Alice, a reference to the film of the same name that Gould starred in. "The Simpsons" cast member Hank Azaria provided the voice of Dexter Colt, basing it on actor Robert Stack who has played several detectives and agents. Kirkland was enthusiastic about directing the episode as he enjoys film noir detective films and is a big fan of actor Humphrey Bogart, who has appeared in many films of the genre. Kirkland based the design of Colt on Robert Mitchum, who, in addition to being a film noir actor, played a detective in the 1991 film "Cape Fear",