Vishnu Vishal and Catherine Tresa entered the Bigg Boss for Kathanayagan promotions. Bigg Boss is a great platform to promote content as lately, this show has earned a lot of viewership. Kathanayagan is the first Tamil film to smartly promote their work on the show.

Actor and Producer Vishal had confirmed the promotions by tweeting, "what an experience.previliged to b a part of  #BiggBossTamil.inspired by d thots of @ikamalhaasan sir.thnx @vijaytelevision 4 d opportnty"

*Tweets are not spell checked.