Sampoorna Ramayanam (English: The Complete Ramayana) is a 1958 Tamil-language Indian historical drama film directed by K. Somu. It is based on Valmiki's Ramayana. The film features N. T. Rama Rao and Sivaji Ganesan in lead roles. The film, produced by M. A. Venu, had musical score by K. V. Mahadevan and was released on 14 April 1958. K. V. Srinivasan lent voice to N. T. Rama Rao in Tamil. The dubbed Telugu version was released on 14 January 1959. Arudra wrote dialogues and lyrics for the Telugu version.
S. S. Rajendran declined the offer to play Bharata before Sivaji Ganesan was cast in that role, stating that he would not act in films based on mythology.
The music composed by K. V. Mahadevan.Playback singers are C. S. Jayaraman, T. M. Soundararajan, Ghantasala, Seerkazhi Govindarajan, Thiruchi Loganathan, S. C. Krishnan, M. S. Rajeswari, A. P. Komala, A. G. Rathnamala, K. Rani, Sarojini. Udutha & Pathma. All lyrics were penned by A. Maruthakasi