Karthika Nair is an Indian film actress working in regional language films. She made her debut in the Telegu film, Josh (2009). She rose to fame starring in her second and her first successful Tamil film, Ko (2011). She appeared in films like Dammu (2012), Annakodi (2013), Brindavana (2013) and Brother of Bommali (2014). Karthika will be seen in the upcoming film, Purampokku which is slated to release in April 2015.