- Country: France
- Genres: Comedy, Drama
- Release: 1968-11-05
- Director: Jacques Poitrenaud
- Writers: Albert Cossery , Catherine Paysan , Jacques Poitrenaud , Maria Suire
- Language: French
- Stars: Michel Simon , Marie Dubois , Yves Lefebvre , Thalie Frugès , Serge Gainsbourg , Mary Marquet , Jenny Hélia , Max Montavon
- Runtime: 88 min
- Awards: N/A
- AKA: Anamesa mou dyo agapes (Greece) , Afurisitul de bunic (Romania) , The Marriage Came Tumbling Down (United States of America) , Az az átkozott nagyapa (Hungary) , Ce sacré grand-père , Yksi mies kaksi naista (Finland) , Ten nieznośny dziadek (Poland) , Der verflixte Großvater , Ce sacré grand-père... (France, French Republic) , Pokker til bedstefar (Denmark) , Ce sacré grand-père (Canada)
- Plot: Jacques spends his summer vacation with his grandfather, Jericho, in the company of his wife Marie. The malicious ancestor quickly realizes that his grandson's marriage is on the brink of breakdown. He does everything to save him.
- IMDB:tt0127485
The Marriage Came Tumbling Down Cast · · · ALL
Jacques Poitrenaud
Director
Michel Simon
Le vieux Jéricho
Marie Dubois
Marie
Serge Gainsbourg
Rémy
Yves Lefebvre
Jacques
Mary Marquet
La Duchesse
Thalie Frugès
Agathe
Jenny Hélia
Jeanne