Good Boy) is a 1973 Indian Tamil-language film, directed by A. Jagannathan in his debut and produced by R. M. Veerappan.

The film stars Master Sekhar and Baby Indra, with A. V. M. Rajan, Jayanthi, V. K. Ramasamy and S. V. Subbaiah playing supporting roles.

A. Jagannathan, who earlier assisted T. Prakash Rao and P. Neelakantan made his directorial debut with this film.

Jayachandran made his debut in Tamil as a singer with the song "Thangachimizh Pol" in this film.

[4] Kanthan of Kalki appreciated Dutt's cinematography and Jagannathan's direction, calling Manipayal an entertaining film in many aspects.