Agathiyan, a director in his late forties entered films a decade back and struggled as an assistant to various directors. Hailing from a agriculturist family, he spent a happy-go-lucky time in college, and when he decided to pack his bags and come to Chennai to try his luck in films as a director, he lost his family's support. Struggling with no money, he did odd jobs in film companies and became an assistant to anyone who offered him food and shelter.[4]
He wrote story for Ramarajan starrer Manasukketha Maharasa under the name Karunanidhi Santharam and initially directed a film called Mangalyam Thanthunanena in 1991 and was credited as Ravi Thasan but it was unsuccessful.[5]Anbalaya Prabhakaran, who acted in that movie and also produces small budgeted films with new directors, gave Ahahtian his second break as a director with Madhumathi, a teenage love story with new faces. The film was a big hit. He was back to where he started, but again fate had bigger things in store for him. Sivasakthi Pandian, a film distributor turned producer, produced Vaanmathi with Ajith and Swathi. The film was a hit. Next came Kadhal Kottai from the same banner and Ahahtian became the toast of the industry. Offers poured in for films.[6]
He married Radha in 1978.[1] His elder daughter Kani (Karthika), host of Makkal TV, is married to film director Thiru.[9] Kani Thiru is a winner of Vijay TV's Cook With Comali (Season 2). His second daughter Vijayalakshmi Agathiyan is an actress and is married to film director Feroz. His younger daughter Niranjani Ahathian is a costume designer and actress who is married to director Desingh Periyasamy.[citation needed]
^"Tamil Star — Profile". Archive.org. 22 December 2001. Archived from the original on 22 December 2001. Retrieved 8 March 2017.{{cite web}}: CS1 maint: bot: original URL status unknown (link)