Karthika was born to actress Radha and hotelier Rajasekharan Nair and is the niece of actress Ambika. She has two siblings, a brother and a sister. She did her studies in Podar International School in Mumbai and is now studying an international degree in Business from college affiliated to London School of Economics.
2015
as Kuyili
2014
as Mahalakshmi "Lucky"
2013
as Bhoomi
2013
as Annakodi
2013
as Surekha
2012
as Neelaveni
2011
as Suganda Baai / Urvashi
2011
as Renuka Narayanan "Renu"
2009
as Vidhya