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.
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.
Comic mayhem ensues when two lovely blondes, Dee and Dawn, are mistaken as international mob killers.
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 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.
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.
Jimmy Clark, sightseeing in France with his friend Algy Baker, falls in love, at first sight, with Betty Perry at the railroad station. The destination for all: Switzerland. There, Jimmy is mistaken for an expert mountain climber, J.K. Roberts. Betty is introduced to Jimmy and believes him to be the champion.
After getting out of prison, small-time crook Mardar stumbles upon a woman who looks exactly like his long-lost lover, who he attempted to kidnap 3 years ago.
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 socially awkward, heavy-set college student conducts a philosophy class experiment by conning his sexy, womanizing best friend into posing as "himself" to date a beautiful, charming woman from an online dating website. He's doing all this to prevent himself from losing his scholarship and flunking out of school. Once the truth unfolds, he realizes it was a huge mistake. Watch as the hilarity unfolds in this wacky comedy.
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.
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.
After escaping across Europe from Stalag camp, Dolas's ride to Cyprus is stopped when his ship in sunk by an Italian submarine. Although he and some of his fellow sailors are rescued by an Allied ship, they find themselves conscripted into the French Foreign Legion in Beirut, Dolas becoming a cook.
Successful movie director John L. Sullivan, convinced he won't be able to film his ambitious masterpiece until he has suffered, dons a hobo disguise and sets off on a journey, aiming to "know trouble" first-hand. When all he finds is a train ride back to Hollywood and a beautiful blonde companion, he redoubles his efforts, managing to land himself in more trouble than he bargained for when he loses his memory and ends up a prisoner on a chain gang.
Trish's friends set her up on a blind-date, but when she forgets to adjust her clocks to compensate for Daylight Savings Time, she inadvertently stands her potential sweetheart up. Instead, she arrives at the venue and meets Parker, a sweet-natured but troubled paramedic who decides to play along with the oblivious Trish. The pair hit it off, but their promising romance is threatened when the case of mistaken identity is revealed.
Giovanni is a rich Italian aristocrat. He inherit a castle occupied by the ghost of an ancestor. Part of the inheritance is of a young beautiful blonde tourist, far relative of Giovanni. The two have to pay a ticket to the ghost to be free to own the castle. Guess what?
Because she picked the wrong door, Anna ends up confessing her marriage problems to a financial adviser named William Faber. Touched by her distress, somewhat excited as well, Faber does not have the courage to tell her that he is not a psychiatrist. From appointment to appointment, a strange ritual is created between them. William is moved and fascinated to hear the secrets no man ever heard.
New Yorkers Skip Donahue and Harry Monroe have no jobs and no prospects, so they decide to flee the city and find work elsewhere, landing jobs wearing woodpecker costumes to promote the opening of a bank. When their feathery costumes are stolen and used in a bank robbery, they no longer have to worry about employment — they're sent to prison.