Filmmaking duo Thomas and Charles Guard make their feature directorial debuts as the co-directors of this remake of Kim Jee-woon's 2003 Korean film A Tale of Two Sisters. Produced by Asian horror remake king Roy Lee, The Uninvited tells the story of a young girl named Anna (Emily Browning), who was admitted into a mental hospital following the death of her biological mother. Returning home some time later, Anna is shocked to discover that her father (David Strathairn) has recently gotten engaged to Rachel (Elizabeth Banks), her mother's former nurse. Anna's suspicions about Rachel are soon confirmed when her mother reaches out from the beyond to deliver a stark warning, prompting the young girl and her sister (Arielle Kebbel) to try and convince their father that Rachel is not who she appears to be. As the situation in the once-peaceful household rapidly begins to deteriorate, Rachel's true colors finally begin boiling to the surface.
by Jason Buchanan synopsis