El Mariachi just wants to play his guitar and carry on the family tradition. Unfortunately, the town he tries to find work in has another visitor, a killer who carries his guns in a guitar case. The drug lord and his henchmen mistake el Mariachi for the killer, Azul, and chase him around town trying to kill him and get his guitar case.
An American gets a ticket for an audience participation game in London, then gets involved in a case of mistaken identity. As an international plot unravels around him, he thinks it's all part of the act.
Comic mayhem ensues when two lovely blondes, Dee and Dawn, are mistaken as international mob killers.
Rich heir Lee Man, passionately in love with Pak Siu-ping, leaves the family defiantly after a dispute with his father Cheung-fat over an arranged marriage. Man walks into the barber shop owned by his splitting image Chiu Tak, throwing his wife Cheng Ying, friends and patrons into confusion. Believing that Chiu has strayed, the infuriated wife leaves home. Abducted to the nuptial hall, Chiu shuns the arranged bride, waiting and lurking for his escapade. The puzzle is solved when the two men finally meet face-to-face. Chiu and his wife rekindle their romance after Chiu's feigned death, plotted by Man to put their love through the ultimate test. Cheung-fat, who witnesses Pak's outpour of affection over the presumed death of Man, gives his blessing to the lovers. The barber shop enjoys a booming business with the capital brought in by Man.
Two criminal drifters without sympathy get more than they bargained for after kidnapping and holding for ransom the surrogate mother of a powerful and shady man.
A snobbish investor and a wily street con-artist find their positions reversed as part of a bet by two callous millionaires.
Tom loves Sophie and Sophie loves Tom. But Tom and Sophie are of differering classes. Can they find a way through the mayhem to be true to love?
After a young heiress is assaulted by a policeman, she seeks revenge by befriending the policeman’s mousy wife and introducing her to her circle of outrageous punk friends.
Two aimless young women inadvertently gain telepathic abilities after ingesting an experimental drug, pitting them against dangerous rivals pursuing the same powerful substance.
Showman Jerry Travers is working for producer Horace Hardwick in London. Jerry demonstrates his new dance steps late one night in Horace's hotel room, much to the annoyance of sleeping Dale Tremont below. She goes upstairs to complain and the two are immediately attracted to each other. Complications arise when Dale mistakes Jerry for Horace.
When a Harvard-educated CIA agent is killed during an operation, the secret agency recruits his twin brother.
A couple of happy-go-lucky Venetian gondoliers discover that one of them is heir to the throne of a distant kingdom.
Isaac is a janitor whose livelihood is in jeopardy when his boss tries to cut his job in order to save money. When it seems he has finally gotten the best of Isaac, a misunderstanding at a convenience store puts a winning lottery ticket in Isaac's hands. Isaac 's world has been turned around but after gaining so much he may be on the edge of losing it all.
Snub, the delivery man, and his assistant, Sunny, are returning from a delivery when they almost run over a lost woman. After she asks for directions, they accompany the woman to a dance school, where Snub is mistaken for the new professor.
In a case of mistaken identity, the world’s deadliest assassin, known as the Man from Toronto, and a New York City screw-up are forced to team up after being confused for each other at a rental cabin.
Boy meets girl; boy falls in love (and had wild, non-stop sex) with girl; boy loses girl... when they discover they are brother and sister! But when he learns that he's the victim of the ultimate case of mistaken identity, the lovesick young man -- whom everyone still thinks is after some taboo thrills -- must race across the country to stop her from marrying another man.
Two young gentlemen living in 1890s England use the same pseudonym ('Ernest') on the sly, which is fine until they both fall in love with women using that name, which leads to a comedy of mistaken identities.
Two escaped convicts roll into the village of Happy, Texas, where they're mistaken for a gay couple who work as beauty pageant consultants. They go along with it to duck the police, but the local sheriff has a secret of his own.
Barry McKenzie's Aunt Edna is kidnapped by Count Von Plasma, the vampire head of an isolated Eastern European dictatorship who mistakes her for the Queen of England and thinks that kidnapping her will draw tourists to his country. Barry and his mates set out to rescue her and bring her back to Australia.
After accidentally witnessing a mafia hit in the Windy City, gal pals Connie and Carla skip town for L.A., where they go way undercover as singers working the city's dinner theater circuit ... disguised as drag queens. Now, it's not enough that they become big hits on the scene; things get extra-weird when Connie meets Jeff -- a guy she'd like to be a woman with.