Kathanayagan is a 2017 Indian Tamil-language romantic comedy film written and directed by Tha. Muruganantham. Produced by Vishnu Vishal, the film also stars him alongside Catherine Tresa, Anandaraj, and Soori. Featuring music composed by Sean Roldan, the venture began production in September 2016. The film was released on 8 September 2017 and received negative reviews from the film critics and audience.

Vishal Kudawla, known professionally as Vishnu Vishal, is an Indian actor and producer who appears in Tamil film industry. After a brief career in cricket, he started his acting career in the year 2009 playing the lead role in the sports film Vennila Kabadi Kuzhu, winning acclaim for his portrayal. Vishnu won further acclaim for his role in Neerparavai (2012), portraying a fisherman. He rose to fame with the psychological thriller film, Ratsasan (2018).