Rangula Ratnam
Rangula Ratnam is a Telugu movie directed by B. N. Reddy and released in year 1966, starring Chandra Mohan, Vanisri and Anjali Devi, under the banner of Vahini pictures. It is a social and political satire involving a middle-class family in the backdrop of politics and elections. The film won National Film Award for Best Feature Film in Telugu and golden Nandi Award for Best Feature Film. B. N. Reddy introduced many stalwarts like Chandra Mohan, Vanisri, Rekha and Vijaya Nirmala as young artists to the film industry with this movie.

Plot
Though his forefathers are land lords, Sundara Ramayya  is left with three acres of land. He sells that small bit of  land   and  shifts along with his family   to a nearby town in search of  lively hood. He starts a small business but eventually can not get on with that as he fails to recollect dues from his customers. His ambition is to make his elder son Surya Chandra Rao   (Ram Mohan) as an advocate and worries about his second son Vasu (Chandra Mohan) who is not good at studies. Vasu practices wrestling in the surrounding Sankara Rao Vyamasala and Sankara Rao (Tyaga Raju) encourages Vasu. Sundara Ramayya dies and his wife Sita (Anjali Devi)  takes care of the family. Suryam does not understand the financial problems of the family whereas Vasu comes to the rescue of his mother and takes care of sister (Vijaya Nirmala).   Suryam  finds easy way to get rich and marries the daughter of a rich politician and abandons his family. Vasu  believes in common good for society. He falls in love with Sankara Rao's daughter (Vijayaniramla) and performances and who is from another class in society.

Eventually, both brothers find themselves on the opposite sides while competing in the elections. During this struggle, family differences increase and their mother gets injured. The movie ends with the two brothers reconciling their differences.

Crew

Cast 
 Anjali Devi - mother Seetha
 Chandra Mohan  - younger brother Vasu
 Vanisri - wife of Vasu, jimmi
 Sukanya - wife of Suryam, Vanaja
 Vijaya Nirmala - sister Jaya
 Ramana Reddy - municipal chairman Appalasamy
 Pushpavalli - wife of Appalasamy
 Thyagaraju
 Baby Bhanurekha (Rekha) - Tyagaraju's daughter
 Vijayasree

Soundtrack 
Many of the songs were successful melodies. They were in four classes, devotional used as prayers in a middle-class family, sad songs amid hardships, romantic songs and patriotic and social songs in the elections background.