Most Similar Movies to Who's Harry Crumb? (1989)
If you are looking for movies like Who's Harry Crumb? (1989), you might like movies tagged with keyword : private detective, boss, wife, heiress, wealthy man, executive, outlandish, amusing, madcap, california, office, tulsa, okla., airport, skyscraper, kidnapping, ineptitude, investigation, deception, infidelity, ransom, rescue, adventure, underdog, 1980s .
Fletch (1985), The Long Goodbye (1973), Inherent Vice (2014), A Shot in the Dark (1964), The Great Muppet Caper (1981), Suicide Kings (1997), Bulletproof (1996) ... Let's take a look at the following list...

Fletch (1985)
Irwin M. "Fletch" Fletcher is a newspaper reporter being offered a large sum to off a cancerous millionaire, but is on the run, risking his job and finding clues when it's clear the man is healthy.
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The Long Goodbye (1973)
Private investigator Philip Marlowe helps a friend out of a jam then gets implicated in his wife's murder.
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Inherent Vice (2014)
In 1970, drug-fueled Los Angeles private investigator Larry "Doc" Sportello investigates the disappearance of a former girlfriend.
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A Shot in the Dark (1964)
Inspector Jacques Clouseau investigates the murder of Mr. Benjamin Ballon's driver at a country estate.
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The Great Muppet Caper (1981)
Kermit the Frog, The Great Gonzo, and Fozzie Bear are reporters who travel to Britain to interview a rich victim of jewel thieves and help her along with her secretary, Miss Piggy.
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Bulletproof (1996)
Two criminals, Keats and Moses, end their friendship, when Keats turns out to be an undercover cop. Many years later, the two are forced to work together when Keats is assigned to protect Moses as a witness.
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Revenge of the Pink Panther (1978)
To prove that he still is strong and powerful, Philippe Douvier decides to kill Clouseau. Once news of his "death" has been announced, Clouseau tries to take advantage of it and goes undercover with Cato to find out who tried to kill him.
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Muppets Most Wanted (2014)
While on a grand world tour, The Muppets find themselves wrapped into an European jewel-heist caper headed by a Kermit the Frog look-alike and his dastardly sidekick.
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Drowning Mona (2000)
When a woman drives a car into the river to her death, everyone in town becomes a suspect.
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The Return of the Pink Panther (1975)
Inspector Jacque Clouseau (Peter Sellers) is put on the case when the Pink Panther diamond is stolen, with the Phantom's trademark glove the only clue.
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Big Momma's House (2000)
In order to protect a beautiful woman and her son from a robber, a male FBI agent disguises himself as a large grandmother.
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The Pink Panther 2 (2009)
Insp. Jacques Clouseau teams up with a squad of International detectives who are just as bumbling as he is. Their mission: Stop a globe-trotting thief who specializes in stealing historical artifacts.
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Angel-A (2005)
A beautiful woman helps an inept scam artist get his game together.
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Secret in Their Eyes (2015)
A tight-knit team of rising investigators, along with their supervisor, is suddenly torn apart when they discover that one of their own teenage daughters has been brutally murdered.
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Mulholland Falls (1996)
In 1950's Los Angeles, a special crime squad of the LAPD investigates the murder of a young woman.
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Kiss Kiss Bang Bang (2005)
A murder mystery brings together a private eye, a struggling actress, and a thief masquerading as an actor.
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The Ladykillers (2004)
An eccentric, if not charming Southern professor and his crew pose as a classical ensemble in order to rob a casino, all under the nose of his unsuspecting but sharp old landlady.
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