After her identical twin goes missing in a small, suburban town, a sixteen-year-old girl reflects on her parents' crumbling marriage and muddles through life without her other half.

A family house in New Jersey watches on as twin boys are born, grow up together, and eventually become two very different men.

If two sisters are born to a family, they will be competitive for life.

Across two difficult decades, two siblings come together and drift apart.

A pair of incestuous twin sisters travel across the American south as they serially murder a slew of unsuspecting hitchhikers.

A woman meticulously and obsessively reflects on the vanishing of her sister.

A man reflects on the sacrifices, both big and small, that he has made throughout his life in order to act as a big brother despite being the younger sibling.

When a mother proves unreliable, two girls try to figure out how to take care of a baby boy.

Two sisters become inseparable and co-dependent after being abducted and sexually abused by a man in a van as children. When one sister finds out their abuser is up for parole, she leaves town and the other sister follows.

A strange and obsessive teenage girl and her shy younger brother enter into a disturbing world of dark magic and unknown forces. The girl, against her brother's warning, becomes fixated on getting a local man to fall in love with her by any means necessary.