Boss: Born to Rule is a 2013 Indian Bengali-language action thriller film directed by Baba Yadav, in his directorial debut. The film was jointly produced by Reliance Entertainment and Grassroot Entertainment and distributed by Jalsha Movies Production. The film stars Jeet and Subhashree Ganguly in lead roles, while Chiranjeet and Rajatava Dutta appear in other prominent roles.

Made on a budget of ₹67.5 million (US$810,000), the film was predominantly shot in Kolkata, Mumbai and Goa; with some foreign locations including Bangkok, Italy and Turkey. The soudtrack of the film was composed by Jeet Gannguli, with lyrics penned by Chandrani Gannguli, Prosen and Meghnad, while S. P. Venkatesh provided the score. The film had cinematography handled by P. Selva Kumar, editing by MD Kalam, action sequences designed by Rocky Rajesh and dance choreographed by Yadav himself.

Boss was theatrically released on 9 August 2013, coinciding with Eid. Upon release, it received positive reviews from both the critics and audiences who praised the performance by Jeet, script and dialogues by Salil, songs by Gannguli and the action sequences. It was declared a blockbuster at the box-office and ran for over more than 250 days in theatres. It was one of the highest grossing Bengali films of 2013.

The signature dialogue of Jeet in the film, "Be the King of your own Kingdom" became very famous amongst the masses and the songs composed by Gannguli were chartbusters upon its release, specifically "Made in Kolkata" sung by Gannguli himself and "Mon Majhi Re" sung by Arijit Singh. A sequel titled, Boss 2: Back To Rule was released on 23 June 2017.