Pachaikili Muthucharam (transl. Green parrot and string of pearls) is a 2007 Indian Tamil-language action thriller film directed by Gautham Vasudev Menon. It is based on the 2005 British-American thriller film Derailed which was an adaptation of James Siegel's 2003 novel Derailed. The film stars R. Sarathkumar as the protagonist and Jyothika as the antagonist, while Andrea Jeremiah and Milind Soman played important supporting roles. The film's score and soundtrack were composed by Harris Jayaraj. The soundtrack was released on 20 January 2007 to positive reviews. The film was released on 13 February 2007. It was dubbed in Telugu as Drohi and was remade in Sinhala as Dakina Dakina Mal in 2010.