Justice Viswanathan is a 1971 Indian Tamil-language film, directed by G. R. Nathan,[3] starring Ravichandran and Major Sundarrajan.

It is a remake of the 1969 Hindi film Do Bhai.

The turn of events that follows forms the rest of the story.

The music was composed by Vedha, with lyrics by Kannadasan.

[6][7] The song "Ithu Neerodu" is based on "Is Duniya Mein O Duniyawalo" from Do Bhai (1969).