Karthi has appeared in over 30 films, mostly in Tamil and Telugu cinema. His movies often feature a mix of action, drama, and romance.

The answer is a filmography of controlled chaos. Karthi does not walk on water. He walks through fire, stumbles, gets up, laughs about it, and walks again. In the hyper-masculine world of Tamil cinema, he remains the unassuming rebel—the star next door who reminds us that the bravest thing a man can be is simply, irrevocably, human.

His collaboration with director Lokesh Kanagaraj in Kaithi (2019) is the ultimate distillation of this duality. Karthi plays Dilli, a convict on parole who wants nothing more than to meet his daughter. He is a man who has been poisoned, who is literally dying, and yet he must fight an army of drug lords. Karthi strips away all vanity. There is no makeup, no romantic angle, no dialogue for the masses. There is only a father’s primal, exhausted survival instinct. Kaithi proved that Karthi doesn't need a love story to be a hero; he needs a reason.