Aalavandhan (2001) Tamil Full Movie

Kamal plays a dual role (Vijay Kumar & Nanda Kumar) in this movie. Vijay is an army major and is all set to marry his sweet heart Tejaswani(Raveena Tandon). He takes her to meet Nandu, his twin brother who is in a mental asylum. Nandu assumes that Teju is his step mother's reincarnation and escapes from asylum to save his brother from her. How army major Kamal tackles him is the thrilling climax.