- HD 1080
- Runtime: 103m.
- Status: Released
0
- Languages: en
- Country: United States of America
- Director: Arthur Hiller
- Stars: Peter Falk, Alan Arkin, Richard Libertini, Nancy Dussault, Penny Peyser
- keywords: central intelligence agency (cia), wedding, in-laws, armored car robbery
- Production_studio: Warner Bros. Pictures
- Slogan: The FIRST Certified Crazy Person's Comedy.
- The The In-Laws is featured in the top rankings of 1979
- #36 in Top Comedy Movies of 1979
- #10 in Top Adventure Movies of 1979
- #23 in Top Action Movies of 1979
- #5 in Top Mystery Movies of 1979
In preparation for his daughter's wedding, dentist Sheldon Kornpett meets Vince Ricardo, the groom's father. Vince, a manic fellow who claims to be a government agent, then proceeds to drag Sheldon into a series of chases and misadventures from New York to Central America.