Manichitrathazhu is the Malayalam movie which has been remade in 5 different languages including Tamil, Telugu, Kannada, Bengali and Hindi. Manichitrathazhu is a 1993 epic psychological thriller film directediby Fazil.
Drishyam.. It's a Malayalam movie starring Mohanlal & Meena. It was remade into four other Indian languages including Telugu, Tamil, Kannada and Hindi and is being remade in Sinhalese as Dharmayudhaya