- HD 1080
- Runtime: 110m.
- Status: Released
- 0
- Languages: en
- Country: United States of America
- Director: Richard Quine
- Stars: Tony Curtis, Natalie Wood, Henry Fonda, Lauren Bacall, Mel Ferrer
- keywords: fake identity, romantic comedy, deception, magazine, breaking the fourth wall, police chase, screwball comedy, sex comedy, editor, identity swap, farce
- Production_studio: Fernwood Productions Inc., Reynard, Warner Bros. Pictures
- Slogan: She wrote the book on love!
- The Sex and the Single Girl is featured in the top rankings of 1964
- #32 in Top Comedy Movies of 1964
- #24 in Top Romance Movies of 1964
A womanizing reporter for a sleazy tabloid magazine impersonates his hen-pecked neighbor in order to get an expose on renowned psychologist Helen Gurley Brown.