Unakkaga Naan

I'm There for You) is a 1976 Indian Tamil-language drama film produced by K. Balaji and directed by C. V. Rajendran.

[4] Raja and Ramu are two good friends who are as close as brothers going on to wear the same clothes with both willing to die or kill for each other.

Ramu swears revenge, changes his name to Shankar, joins Raja's factory, impresses the workers, climbs up the ranks and eventually becomes the union leader only for him to realize that the union leader Dharmalingam was right and the labour was living in abject poverty taking up the fight against his friend.

In the end, Ramu dies fighting for the workers due to the nexus between Raja's father and the corrupt manager causing Raja to give up all his properties and take up Ramu's work.

[5] Kanthan of Kalki praised the performances of star cast, cinematography as highlight and Narayanan's dialogues as short and sweet.