Director Bala is one of the most acclaimed and influential filmmakers in Tamil cinema. His films are known for their realistic portrayal of the harsh realities of life, often focusing on the struggles of the marginalized and oppressed sections of society. His films have won several awards, both nationally and internationally, and have been praised by critics and audiences alike.

Some of his notable films include Sethu (1999), which launched the career of actor Vikram and won the National Film Award for Best Feature Film in Tamil, Pithamagan (2003), which earned him the National Film Award for Best Director, Naan Kadavul (2009), which won him another National Film Award for Best Director, and Paradesi (2013), which was screened at several international film festivals and won many accolades.

Director Bala is also known for his unique style of filmmaking, which often involves extensive research, meticulous scripting, rigorous casting, and intense training of his actors. He is also known for his collaboration with music director Ilayaraja, who has composed the music for all his films except one. Director Bala has been credited with introducing a new wave of realism and social consciousness in Tamil cinema, and inspiring many young filmmakers to follow his path.