A group of five people arrives on a mysterious tropical island, where a certain Mr. Roarke makes the dreams of his guests come true. Each of the new arrivals would like to change something in their lives, and in some incredible way the fantasy island fulfills those wishes, but soon the guests' dreams turn into an unexpected nightmare.
Anna returns home after being institutionalised because she attempted suicide after her mother died in a fire at their own boathouse. After 10 months, Anna's psychiatrist believes that she is ready to be discharged. At home, Anna joyfully greets her beloved older sister Alex and discovers that their father Steven, a successful author, is now with their mother's former nurse, Rachel. Believing that Rachel was involved in their mother's death, the sisters search for evidence that will prove this.
In the aftermath of a family tragedy, an aspiring author is torn between love for her childhood friend and the temptation of a mysterious outsider. Trying to escape the ghosts of her past, she is swept away to a house that breathes, bleeds - and remembers.
Though Kevin (James McAvoy) has evidenced 23 personalities to his trusted psychiatrist, Dr. Fletcher (Betty Buckley), there remains one still submerged who is set to materialize and dominate all of the others. Compelled to abduct three teenage girls led by the willful, observant Casey, Kevin reaches a war for survival among all of those contained within him -- as well as everyone around him -- as the walls between his compartments shatter.
A young man and his three younger siblings, who have kept secret the death of their beloved mother in order to remain together, are plagued by a sinister presence in the sprawling manor in which they live.
A couple tries to spice up their marriage in a remote lake house but things take an unexpected twist when the husband dies suddenly. The wife is left handcuffed with no other choice but fight for survival and break free from this nightmare that just won't let go of them!
The stressed and jealous middle-aged banker Theo is married with the young actress Susanna and they have a six-year-old daughter, Ella. Theo is a hated man since he was accused of drowning his first wife, but he was considered not guilty by the justice. Out of the blue, they decide to travel on vacation to a huge, isolated house in the Welsh countryside to resolve the problems in their relationship. But soon they have nightmares and Theo believes something evil is hidden in the house.
An accident repair worker is sent to a remote, secret branch, where she must investigate and assess the casualties of the accident. On the spot, she learns that what happened was caused by a seemingly innocent "person" whose existence is itself a mystery.
Five medical students, obsessed by what lies beyond the confines of life, embark on a daring experiment: by stopping their hearts for short periods, each triggers a near-death experience - giving them a firsthand account of the afterlife.