Biological son) is a 1993 Indian Tamil-language drama film directed by Poornachandran, with lyrics, music and story by T. Rajendar.

The film starred Saravanan and Chithra with an extensive cast, which also featured Rajendar's two sons, Silambarasan and Kuralarasan.

[1][2] Soundtrack was composed by T. Rajendar who also wrote lyrics for all songs.

[3] Malini Mannath of The Indian Express wrote, "Petredutha Pillai [..] has all trappings of a T. Rajender film.

The treatment is not very subtle, the artistes over react and the film is prosy.