Radha Mohan is an Indian film director of the South Indian film industry. He is known for his work in the films Mozhi (2007) with Jyothika, Abhiyum Naanum (2008) with Prakash Raj, Payanam (2011) with Nagarjuna and Kaatrin Mozhi (2018) with Jyothika.

Mozhi (transl. Language) is a 2007 Indian Tamil language musical romantic comedy film written and directed by Radha Mohan and produced by Prakash Raj. The film stars Prithviraj Sukumaran, Jyothika, Prakash Raj, and Swarnamalya. The film's plot is about Karthik (Prithviraj), who works as a musician in films. He falls in love with a deaf and mute girl, Archana (Jyothika), but she considers him as her friend and disapproves of his love. The rest of the story revolves around Archana accepting Karthik's love.