Most Similar Movies to The In-Laws (1979)
If you are looking for movies like The In-Laws (1979), you might like movies tagged with keyword : comedy, action, adventure, crime, family, humor, absurd, father-son, misunderstanding, conspiracy, on the run, spy, tension, hilarious, classic, 1970s, american, buddy, chaos, satire .
The In-Laws (2003), The Tall Blond Man With One Black Shoe (1972), Hanky Panky (1982), National Lampoon's Vacation (1983), The Man Who Knew Too Little (1997), Code Name: The Cleaner (2007), OSS 117: Cairo, Nest of Spies (2006) ... Let's take a look at the following list...

The In-Laws (2003)
Right before his daughter's wedding, a mild-mannered foot doctor discovers that his future son-in-law's father is a free-wheeling international spy.
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The Tall Blond Man With One Black Shoe (1972)
A hapless orchestra player becomes an unwitting pawn of rival factions within the French secret service after he is chosen as a decoy by being identified as a super secret agent.
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Hanky Panky (1982)
Completely innocent man, Michael Jordon, is drawn into a web of government secrets when a girl carrying a mysterious package gets into a taxi with him. When she's later murdered, Michael becomes the chief suspect and goes on the run.
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National Lampoon's Vacation (1983)
The Griswold family's cross-country drive to the Walley World theme park proves to be much more arduous than they ever anticipated.
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The Man Who Knew Too Little (1997)
Wallace Ritchie (Bill Murray) is mistaken for a spy and must stop a plot to assassinate international leaders at a banquet.
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Code Name: The Cleaner (2007)
An amnesiac wakes up in a hotel room next to a dead FBI agent and $250,000. Is the sexy lady in the lobby his wife? Is he a spy or a cleaner?
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OSS 117: Cairo, Nest of Spies (2006)
In this spy movie parody, French Office of Strategic Services agent Hubert Bonisseur de La Bath (Jean Dujardin) investigates the disappearance of his fellow agent and longtime friend Jack Jefferson (Philippe Lefebvre). Disguised as the head of a wholesale chicken company, Hubert dispatches to Cairo amid the Suez Crisis. He meets his contact, Mossad agent Larmina El Akmar Betouche (Bérénice Bejo), but then comically stumbles upon an international conspiracy.
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My Favorite Blonde (1942)
Karen Bentley, an English secret agent, links up with Larry Haines and his star penguin Percy in an attempt to outwit German spies.
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Tais-toi! (2003)
One prisoner tells to another that he hid a very large amount of money before the arrest. Together they manage to escape, but this is where their adventures are just beginning.
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OSS 117: Rio ne répond plus (2009)
Another mission of world-known French secret agent leads him to exotic Brazil.
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Johnny Dangerously (1984)
Set in the 1930s, an honest, goodhearted man is forced to turn to a life of crime to finance his neurotic mother's skyrocketing medical bills.
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Africa Screams (1949)
Two booksellers search for diamonds in Africa, along the way meeting a visually-impaired gunner, a hungry lion, and a tribe of cannibals.
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The Pink Jungle (1968)
A South American fashion photo shoot turns into a diamond mine seeking adventure for an American photographer and his model.
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True Memoirs of an International Assassin (2016)
After a publisher changes a writer's debut novel about a deadly assassin from fiction to non-fiction, the author finds himself thrust into the world of his lead character, and must take on the role of his character for his own survival.
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Snatched (2017)
When her boyfriend dumps her before their exotic vacation, a young woman persuades her ultra-cautious mother to travel with her to paradise, with unexpected results.
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The Stupids (1996)
An incredibly dull-witted family unknowingly stumble upon an illegal weapons deal while on the trail of their "stolen" garbage.
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Chu Chu and the Philly Flash (1981)
Flash used to be a talented baseball player, but he took to drinking and now he sells stolen watches in the streets. One day he meets Chu Chu, who, before falling into alcoholism like him, was a successful entertainer. Now she still dances, but in the streets, for no more than a cent or two. Luck seems to smile at them the day they find stolen government documents for...Read all
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Help! (1965)
Sir Ringo Starr finds himself the human sacrifice target of a cult, and his fellow members of The Beatles must try to protect him from it.
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