Rani Tu Mein Raja - Son of Sardaar - Sonakshi Sinha - Ajay Devgan Son of Sardaar, also known by the abbreviated form SOS, is a 2012 Bollywood action comedy film directed by Ashwni Dhir. The film features Ajay Devgan, Juhi Chawla, Sanjay Dutt and Sonakshi Sinha in lead roles. Salman Khan also appears in a cameo role, and a song sequence. The film released on 13 November 2012. Whilst having competition with the Yash Raj film Jab Tak Hai Jaan, Son of Sardaar managed to do excellent business at the box office worldwide. Box Office India rated Son of Sardaar as Hit in India, and an Average grosser in the Overseas Markets. It went on to gross 138 crore (US$25.12 million) worldwide.