Unity is lifeblood) is a 1960 Indian Tamil-language film directed by T. R. Ramanna.
The film stars M. R. Radha, E. V. Saroja, Prem Nazir and R. Muthuraman.
[1] The moral of the story is that people cannot live without inter-dependence.
Music was composed by the duo Viswanathan–Ramamoorthy and the lyrics were penned by Pattukkottai Kalyanasundaram.
[2] The Indian Express wrote, "Ondru Pattal Undu Vazhvoo is yet another Tamil production trying to cash in on the current box office trend of sublimating the workers' cause.