Nimirndhu Nil (transl. Stand upright) is a 2014 Indian Tamil-language action drama film written and directed by Samuthirakani featuring Ravi Mohan (then known as Jayam Ravi) in a dual role, and Amala Paul. It was produced by KS Sreenivasan's Vaasan Visual Ventures. The film's soundtrack and background score were composed by G. V. Prakash Kumar. Ravi Mohan played a revolutionist for a social cause. The film, which was simultaneously made in Telugu as Janda Pai Kapiraju with Nani in place of Jayam Ravi, released on 8 March 2014 and received mostly positive reviews.

The film was also dubbed into Hindi as Daring Mard in 2014. In 2015, the Telugu version of the movie was also dubbed into Hindi as Lion The King.