He blackmails an old acquaintance into carrying out the murder, but the carefully-orchestrated set-up goes awry, and Margot stays alive.
When he discovers her affair with Mark Halliday (Robert Cummings), he comes up with the perfect plan to kill her.
Ex-tennis pro Tony Wendice (Ray Milland) wants to have his wealthy wife, Margot (Grace Kelly), murdered so he can get his hands on her inheritance.
Winter is currently penning an HBO Max series set in the world of Matt Reeves’ The Batman, as well as a Showtime series based on Nicholas Pileggi’s chronology of organized crime in America.