Okkadu (translation: The One) is a 2003 Telugu action drama film written, and directed by Gunasekhar. It stars Mahesh Babu , Bhumika Chawla, and Prakash Raj. Music was composed by Mani Sharma and editing was helmed by A. Sreekar Prasad. M.S. Raju produced this film. The film has garnered eight Nandi Awards and four Filmfare Awards South, including Filmfare Award for Best Film – Telugu, and led Mahesh Babu to instant stardom.It turned out to be Blockbuster at box-office.

The film was later remade in Tamil as Ghilli. The film was also remade in Bengali titled Jor, and in Hindi as Tevar starring Arjun Kapoor and Sonakshi Sinha, Kannada as Ajay and in Odia as Mate Aanidela Lakhe Phaguna.