"Apoorva Raagangal"s theme was based on a riddle featured in the Indian folktale collection "Baital Pachisi" about a king marrying a woman and his son marrying her mother, and Vetala, the riddler asking Vikramaditya what would be their kinship relations if these couples were to beget children. The film was produced by V. Govindarajan and J. Duraisamy under the Kalakendra Films banner, photographed by B. S. Lokanath and edited by N. R. Kittu; the music is composed by M. S. Viswanathan. Unlike many contemporaneous Tamil films, it was shot entirely in actual houses for their interiors without building sets, as Balachander wanted to convey a more authentic narration.