Thrishna is a 1981 Indian Malayalam film written by M. T Vasudevan Nair , directed by I. V. Sasi and produced by Rosamma George. The film has musical score by Shyam. The film stars Mammootty, Rajyalakshmi, Swapna and Kaviyoor Ponnamma in the lead roles. The film gave Mammootty his major break as a solo hero. The film tells the story of Das (Mammootty), who is a rich playboy and his relationships with his callgirl, Jaysree (Swapna) and his love interest, Sridevi (Rajyalakshmi). Rosamma George won the 1981 Filmfare Award for Best Film - Malayalam for this film.