Arulnithi is celebrating his birthday today, July 20th, 2012. The actor’s foray into Kollywood was with Vamsam and has Udhayan and Mouna Guru to his credit till now. He is currently playing the lead role in Thagararu which is directed by Ganesh Vinayak. The film is produced by Arulnithi’s cousin Dhayanidhi Alagiri under the banner Cloud Nine Movies.
Arulnithi hails from a politically influential family. He is the grandson of the former-CM of Tamil Nadu M Karunanidhi and nephew of the former-Deputy CM Stalin. Arulnithi’s father Tamilarasu is a popular producer.