Shock is a 2004 Indian Tamil-language supernatural horror film directed and produced by Thiagarajan. The film stars his son Prashanth and Meena, while Abbas, Thiagarajan, Suhasini, Kalairani, and Sarath Babu, among others played the supporting roles. The music is composed by Salim–Sulaiman. It is a remake of the Hindi film Bhoot (2003), and was released on 23 July 2004. The film received a positive response from critics and was a box office success.

Plot

The film revolves around Vasanth, a stock analyst, and his wife Malini. The two are in search of a flat in Chennai. Vasanth finds the perfect place on the 12th floor of a high-rise apartment building.