Actor Karthi, in a statement, has revealed about his role in his upcoming Theeran Adhigaram Ondru. "We look at policemen and think of them as Superman. But they come from our families, they are our brothers, our friends. They are human and they are one of us. The kind of policeman that a person is depends on his family and his upbringing. Police training only helps an individual become a cop, but it is their circumstance that influences the kind of cop they become.

During Siruthai, I met a cop who faced whatever he faced with a sort of ease. He was a major influence on my role in this film. Theeran will depict a true policeman, a policeman who is a son at home and is a true cop at the station," he said.