
Playwright Frederick Knott was born 105 years ago today.
The son of Quaker missionaries, he had a distinguished resume by all accounts: he studied law and played tennis before serving in the British Army during World War II, attaining the rank of major by the time he left the service in 1946. But it is primarily for his theater work that Knott is remembered today, even if he did not write many plays.
Exposure to Gilbert and Sullivan’s comic operas instilled a fascination with the stage from a young age. The child Knott was so enamored with them that he staged his own versions in the family garden. Though he would make his name as a playwright, his first play would not be produced until he was in his thirties. Initially, he tried to make it as a screenwriter, most notably adapting material for horror legend Terence Fisher’s first Hammer project, The Last Page.
Knott’s breakout hit Dial M for Murder struggled to be realized—it was rejected repeatedly as having little box office potential. Frustrated, Knott managed to get the play produced for television by the BBC in 1952, where it made enough of a splash to garner the interest of the West End. The play would become an unexpected smash, quickly moving to Broadway and then attracting the attention of Hollywood. Alfred Hitchcock’s film version also proved a great success with Ray Milland and Grace Kelly headlining the project.

Like the later Columbo series, Dial M is less a “whodunit” than a “how will they be caught.” It follows the sociopathic and greedy Tony Wendice as he plots to have his unfaithful heiress wife murdered before she leaves him for her lover, taking her millions along. The plan is meticulous with seemingly no detail overlooked, but small errors during the execution make big problems and Tony has to improvise while his wife’s paramour (who just happens to be a crime fiction novelist) and a meddling detective wait in the wings.
From then on, Knott was most associated with thrilling potboilers, though he was hardly a prolific writer. There were years-long gaps between his plays: nine between Dial M and Write Me a Murder, and then five between Write and Wait Until Dark. In a sense, Knott became a victim of Dial M’s success: he expressed fears about getting into a “rut” by writing thriller after thriller, but his one attempt at dark comedy (Mr. Fox of Venice) failed to garner interest and so a master of twisty thrillers he has remained.
Write Me a Murder is an underrated piece of work following mystery authors David and Julie, a pair of illicit lovers who try to enact the perfect murder on the latter’s loathed husband. It had a respectable run, but would be overshadowed by Knott’s next and final play, Wait Until Dark, a sinister home invasion thriller. New York native Susy Hendrix is a blind woman targeted by a trio of cunning drug smugglers, their struggle culminating in a showdown that put both the characters and the audience in near-total darkness. Like Dial M, Wait Until Dark received a popular Hollywood adaptation, with Audrey Hepburn giving the final performance of her superstar heyday in the lead role.

Wait Until Dark’s success on stage and screen closed out Knott’s career. Though many an advance was thrown his way, Knott was content to coast off the continued success of his thrillers for the remaining decades of his life, even though he still had ideas for other stage work running through his brain. He would pass away in 2002 at the age of 86.
Knott has left an indelible impact, even if his name is only known to theater geeks and classic film buffs. His thrillers could almost be considered a trilogy on the myth of the perfect crime. All feature a criminal mastermind with a major case of hubris, his plans undermined by overlooked details and unexpected behavior from the potential victims.
Knott also had a good handle on witty dialogue and concise characterization. He had a particular talent for creating memorable villains, each unique and menacing in their own way, but his sympathetic characters like the meek but unrelenting Julie of Write Me a Murder or the vulnerable yet tough-minded Susy of Wait Until Dark are also well-drawn on the page, parts any actress would be proud to take on.

Knott’s wife Ann claimed he did not enjoy writing and only did so for the big, big money. If so, I’m glad he got past his dislike of writing to give us what he did.
So, happy birthday Frederick Knott—because of you, I haven’t opened a fridge or picked up a pair of scissors without thinking of murder ever since.
References:
https://www.bard.org/study-guides/about-the-playwright-dial-m-for-murder