[1] His notables films include Ullathai Allitha (1996), Arunachalam (1997), Unnai Thedi (1999), Anbe Sivam (2003), Winner (2003), Giri (2004), Kalakalappu (2012), Theeya Velai Seiyyanum Kumaru (2013), Aranmanai Cinematic Universe (2014-2024) and Madha Gaja Raja (2025).

[2] Sundar began his career as an assistant director to Manivannan and made his directorial debut with the film Murai Maman in 1995.

[4] Sundar started the new millennium by directing the thriller Unnai Kann Theduthey (2000) and the action film Rishi (2001).

While Winner was commercially successful, Anbe Sivam, despite being critically acclaimed, underperformed at the box office but later became a cult classic.

[6] Subsequently, Sundar transitioned to acting, making his lead debut in the commercially successful Thalai Nagaram (2006).

[7][8] He continued to secure lead roles in hits like Veerappu (2007), directed by Badri, and Sandai (2008) by Sakthi Chidambaram.