Flightplan

When a woman's six-year-old daughter inexplicably vanishes during a transatlantic flight, she struggles to convince the cabin crew that she is telling the truth about the disappearance. As a search of the plane reveals nothing, it transpires that the girl's name was not on the passenger list - calling into question the mother's sanity. Has the young girl been kidnapped or is she the figment of a disturbed woman's imagination?