Thani Oruvan is a 2015 Indian Tamil-language action thriller film directed by Mohan Raja and produced by Kalpathi S. Aghoram, S. Ganesh, and S. Suresh under AGS Entertainment.
The film stars Ravi Mohan (credited as Jayam Ravi) and Arvind Swamy in lead roles, alongside a supporting cast including Nayanthara, Thambi Ramaiah, Ganesh Venkataraman, Harish Uthaman, Sricharan, Rahul Madhav, Nagineedu, Madhusudhan Rao, Saiju Kurup, Nassar, and Mugdha Godse.
The plot revolves around IPS Officer Mithran, who wants to arrest Siddharth Abhimanyu, an affluent scientist who uses secret illegal medical practices for profit. The film was Raja's original story concept, unlike his previous ventures, which were remakes.
Principal photography commenced on 6 December 2013, with filming taking place in various locations including Chennai, Bangalore, Hyderabad, Dehradun, Mussoorie, and other locations.
