The Man Who Understood Women is a 1959 American comedy drama film written and directed by Nunnally Johnson from a novel by Romain Gary, and starring Henry Fonda, Leslie Caron and Cesare Danova, with a brief cameo by Renate Hoy as a French singer.

Feeling lonely and tired of Tinseltown, Ann returns to her native France and finds herself attracted to Marco Ranieri, a handsome and very attentive pilot.

When Willie hears about the budding affair, he flies into a rage and hires assassins to kill his rival.

Unfortunately for him, one of the killers is a romantic and decides that Ann and Marco are so in love that both must die so they can always be together.

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