Vanished: Searching for My Sister

One suspects writer-director Carol Lai may have harboured some Black Swan ambitions with a tale that also centers around a stage practitioner who embarks on an unwitting destructive journey when playing a role to die for. The Second Woman, whose Chinese title Romance Riddle may hold better clues as to how this film developed, being more of a guessing game that threw constant clues rather than a overly romantic film about twins falling in love with a man who decided it's perfectly OK to string both women along, until he discovers that this spells double trouble.

A twin seeks to get answers about the death of his dead brother, only to discover a repressed memory has come back to haunt him.

Two identical twin sisters, separated at birth, one truly decent but humble, the other ultra rich, conniving, and truly destructive. They soon find themselves hopelessly intertwined in each other's lives.

Guru and Raja are twin brothers. Guru is set to marry a collector. On the day of the marriage, Raja is kidnapped and shown a photo where he is stabbing a girl. Raja realises it is Guru in the photo. What transpires later forms the crux of the story

Henry, a man at a low ebb, meets a long-lost identical twin, Patrick, who appears to be much better than him in every way, sparking an existential crisis of dangerous proportions.

Two sets of identical twins are accidentally separated at birth. Several years later, when they are coincidentally in the same town, there is a lot of confusion and misunderstanding when people mistake them for each other.

An identical AI twin restores an old mental asylum, where he takes it upon himself to mystically train the patients as warriors for humanity and justice.

A naive man who is new in town gets entrapped in a crisis due to his resemblance with a gangster. The revelation gets shocking when the criminal turns out to be his own twin brother.

Set in the Aokigahara Forest, a real-life place in Japan where people go to end their lives. Against this backdrop, a young American woman comes in search of her twin sister, who has mysteriously disappeared.

Two identical sisters vying for the attention of one man they both love.

After years of estrangement, Thomas and Andrew Kent must relive their past to reconcile once and for all.

A mother dealing with the death of her young son learns that her niece is in contact with his spirit.

Gabriel and Iris head back to their family holiday home in Portugal with their daughters Emma and Zoé, a couple of adorable six-year-old twins, for a vacation. In the heart of the sun-drenched countryside, as the little ones swim and laugh, the couple’s past begins to rear its head. Emma is overwhelmed by a secret that is simply too big for her to keep, and which she has no right to share with her twin sister.

After her husband Derrick returns from a business trip, Melanie finds that his behaviors have changed, and she can't help but worry that all is not what it seems. She soon suspects he is not the man she married. Now, she must embark on a quest to find out what's wrong — studying his odd behavior, following his every move, and probing into his past.

The father of twin brothers wants to get them married to only twin sisters. But one of the brothers falls in love with a woman does not have a twin sister.

Singleton Kartar Singh is left with the responsibility of raising his two orphaned nephews. He asks his brother in Punjab to raise Charan and his sister in London to raise Karan. When the twins cross continents, they leave behind a trail of confusion.

A greedy man gets a job in politics thanks to his connections - and abandons one of his two children to pursue his fortune. Many years later, his abandoned son impersonates his twin brother, who has fled the country.

After being saved from drowning, Hayase grows curious about quiet Noboru—and even more confused when he meets his bold twin, Ryu.

Tuuli grows up in an oppressively religious and abusive family in Finland. To escape from the shadow of her angelic twin sister she travels to Melbourne, Australia. Curious of sexuality, she becomes a nude model for art classes. Her innocent surface reveals sordid cracks as she sets about exerting her twisted version of righteousness.

Two friends land in hot water when they begin dating twins and one of the women ends up dead.