Siva Karthikeyan, who is now celebrating the success of recently released Don, helmed by Cibi Charakravarthy, is preparing to join the sets of his upcoming films SK 20 and SK 21.

Siva Karthikeyan's upcoming film SK 21 is being produced by Ulaganayagan Kamala Haasan under the Raj Kamal Films International banner. In this ambitious film, versatile actress Sai Pallavi plays the female lead. This film is directed by Rajkumar Periasamy.

The title of SK 21 has recently been making the rounds on social media. Following these rumours, the team has revealed that the film's title is 'Maaveeran.' Udhayanidhi Stalin announced the title.

The music will be composed by Harris Jayaraj. To produce this film, Sony Pictures Films India has collaborated with Raaj Kamal Films International.