The Son-in-Law who stays on the top floor) is a 1967 Indian Tamil-language comedy film, directed by S. K. A. Chari.

A remake of the Telugu film Illarikam (1959),[3] it stars Ravichandran and Jayalalithaa, with Nagesh, Rama Prabha, V. K. Ramasamy, Balaji, Major Sundarrajan, T. S. Muthaiah, Udaya Chandrika and P. K. Saraswathy in supporting roles.

Her cousin plots to usurp the wealth, by his son Balu who secretly married Seetha.

How Somu solves all the problems and paves way for a happy family reunion forms the rest of the film.

[citation needed] Maadi Veettu Mappilai was released on 23 June 1967,[4][5] and distributed by Sri Vinayaka Movies.