After a fatal accident occurs, Nathan Perry is assigned to the Milwood facility for young adults. During his time at Milwood, Nathan becomes a victim of unforeseen terror and unusual behavior.
Rose, a desperate mother takes her adopted daughter, Sharon, to the town of Silent Hill in an attempt to cure her of her ailment. After a violent car crash, Sharon disappears and Rose begins a desperate search to get her back. She descends into the center of the twisted reality of a town's terrible secret. Pursued by grotesquely deformed creatures and townspeople stuck in permanent purgatory, Rose begins to uncover the truth behind the apocalyptic disaster that burned the town 30 years earlier.
A woman brings her family back to her childhood home, which used to be an orphanage, intent on reopening it. Before long, her son starts to communicate with a new invisible friend.
Spain, 1939. In the last days of the Spanish Civil War, the young Carlos arrives at the Santa Lucía orphanage, where he will make friends and enemies as he follows the quiet footsteps of a mysterious presence eager for revenge.
In 1958, in the French Alp, the young servant Anna Jurin arrives in Saint Ange Orphanage to work with Helena while the orphans moved to new families. Anna, who is secretly pregnant, meets the last orphan, Judith, left behind because of her mental problems, and they become closer when Anna find that Judith also hear voices and footsteps of children.
A group of friends take refuge in a deserted sanatorium after they are left stranded in a snowstorm. Later, the place becomes a death trap when man-eating cannibals surround them.
Trevor Blackburn is accused of murdering his girlfriend, Faith, in a brutal ritual. He's sentenced to live in an experimental rehabilitation community and falls into a coma. When he wakes up, he meets the mysterious Dr. Ek, who tortures Trevor in an attempt to learn the whereabouts of a powerful occult book. As other patients start to disappear, Trevor begins to wonder who and where he really is.