- HD 1080
- Runtime: 109m.
- Status: Released
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- Languages: en
- Country: United States of America
- Director: Jack Donohue
- Stars: Frank Sinatra, Deborah Kerr, Dean Martin, Cesar Romero, Hermione Baddeley
- keywords: mexico, marriage, romantic comedy, misunderstanding, divorce, screwball comedy, comedy of remarriage
- Production_studio: Sinatra Enterprises, Warner Bros. Pictures
- Slogan: Any Number Can Play!
- The Marriage on the Rocks is featured in the top rankings of 1965
- #63 in Top Comedy Movies of 1965
- #36 in Top Romance Movies of 1965
Ad-agency president Dan Edwards goes to Mexico to celebrate his nineteenth wedding anniversary and winds up getting divorced by mistake, whereupon his wife Valerie marries his best friend Ernie Brewer by mistake.