Vismayathumbathu (2004)

A young doctor with a calm, rational mind, moves into a house and finds it occupied by a young woman named Reetha, whom no one else can see. She is not a ghost: her body lies in a coma after an accident, while her spirit wanders, confused and alone, and he is the only one who can perceive her. As they get to know each other he begins to investigate what really happened to her and why the people around her body seem in no hurry for her to wake. The film mixes gentle romance, light comedy and mystery, and is close in premise to the novel that also inspired the Hollywood film Just Like Heaven. It was one of Nayanthara's early Malayalam roles, opposite Mohanlal, with songs by Ouseppachan.