Thillu Mullu (1981)

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.

When a down-to-earth Chicago baker and a soon-to-be princess discover they look like twins, they hatch a Christmastime plan to trade places.

Neil, a self-proclaimed film geek and owner of Gumshoe video, has always been content to live vicariously through his favorite films noir. But when he meets Violet, a real-life femme fatale, his mundane world gets turned upside down and the line between reality and the movies quickly begins to blur.

Con artist Gwen moves into Newton's empty home without his knowledge and begins setting up house, posing as his new wife.

On a flight home to Chicago for a family wedding, childhood friends Josh and Molly innocently agree to fake a wedding engagement to make Josh's dying father happy. Things quickly get out of hand with their two boisterous families, and a series of events causes them to pretend to be a couple and start planning a phony wedding. When the playacting begins to foster real feelings, the two must make some serious decisions: Split up and return to their lives in LA, or make a life as a couple back in Chicago?

Identical 9-year-olds from very different backgrounds: orphaned Amanda and wealthy Alyssa meet at summer camp and decide to switch places -- and play matchmaker between Alyssa's dad, Roger, and the kind social worker who cares for Amanda.

A womanizing reporter for a sleazy tabloid magazine impersonates his hen-pecked neighbor in order to get an expose on renowned psychologist Helen Gurley Brown.

Two childhood friends now in their thirties must decide whether to follow their heads or their hearts once the man decides to follow his parents' advice and enter into an arranged marriage in Pakistan.

An investment banker loses everything and must discover what's really important in life.

Two identical twin sisters, separated at birth by their parents' divorce, are reunited years later at a summer camp, where they scheme to bring their parents back together. The girls, one of whom has been living with their mother and the other with their father, switch places after camp and go to work on their plan, the first objective being to scare off a gold-digger pursuing their father.