Sivakarthikeyan's recent action flick, 'Maaveeran', was highly celebrated by the audience and critics. Now, he is briskly shooting for his upcoming film, 'SK 21', directed by Rajkumar Periasamy. Sai Pallavi and Rahul Bose play the main roles in this movie produced by Kamal Haasan and Sony Pictures.

Reportedly, the shooting is now heading towards the finish line in Puducherry. The makers have completed close to 80% of the filming. They will move to Chennai for the next schedule. SK 21 is aiming for a grand release in August 2024. The first look and title will be revealed on Pongal 2024. The film is set in the backdrop of the military.

There are speculations that SK 21 is the biopic of martyr Major Mukund Varadarajan. The film also stars Lallu, Ajay Naga Raaman, Mir Salman, Gaurav Venkatesh and others. The music is composed by GV Prakash Kumar, while the cinematography and editing are handled by SH Sai and R. Kalaivanan respectively.