A delivery man is mistaken for a plumber; violence ensues!
Comic mayhem ensues when two lovely blondes, Dee and Dawn, are mistaken as international mob killers.
Two "correspondence romance" suitors prepare to meet their respective partners for the first time; mixups ensue.
Two aimless young women inadvertently gain telepathic abilities after ingesting an experimental drug, pitting them against dangerous rivals pursuing the same powerful substance.
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.
Jon and Garfield visit the United Kingdom, where a case of mistaken cat identity finds Garfield ruling over a castle. His reign is soon jeopardized by the nefarious Lord Dargis, who has designs on the estate.
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.
The two brothers Trinity and Bambino are exchanged by two federal agents and take advantage of the situation to steal a huge booty hidden in a monastery by a gang of outlaws.
A plain-Jane math professor (Joan Davis) at a small midwestern college is talked into journeying to New York on behalf of a colleague who has written a steamy bestseller under an assumed name. When she arrives she gets a bump on the head which brings on a form of amnesia and she begins to believe she is the author of the book. Hijinks and adventures follow.
Uptight lawyer Peter Sanderson wants to dive back into dating after his divorce and has a hard time meeting the right women. He tries online dating and lucks out when he starts chatting with a fellow lawyer. The two agree to meet in the flesh, but the woman he meets — an escaped African-American convict named Charlene — is not what he expected. Peter is freaked out, but Charlene tries to convince him to take her case and prove her innocence. Along the way, she wreaks havoc on his middle-class life as he gets a lesson in learning to lighten up.
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.
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.
Marisa Ventura is a struggling single mom who works at a posh Manhattan hotel and dreams of a better life for her and her young son. One fateful day, hotel guest and senatorial candidate Christopher Marshall meets Marisa and mistakes her for a wealthy socialite. After an enchanting evening together, the two fall madly in love. But when Marisa's true identity is revealed, issues of class and social status threaten to separate them. Can two people from very different worlds overcome their differences and live happily ever after?
A couple of happy-go-lucky Venetian gondoliers discover that one of them is heir to the throne of a distant kingdom.
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 case of mistaken identity forces a Federal agent and a dental supply salesman to team up as they speed through the streets of Detroit to pull off a sting operation and solve the murder of the agent's former partner.
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.
Viola Hastings is in a real jam. Complications threaten her scheme to pose as her twin brother, Sebastian, and take his place at a new boarding school. She falls in love with her handsome roommate, Duke, who loves beautiful Olivia, who has fallen for Sebastian! As if that were not enough, Viola's twin returns from London ahead of schedule but has no idea that his sister has already replaced him on campus.
A New York girl sets her father up with a beautiful woman in a shaky marriage while her half sister gets engaged.