Desc: Rani Ratnaprabha: Directed by Subba Rao B.A.. With N.T. Rama Rao, Anjali Devi, Relangi Venkatramaiah, Mukkamala. Rani Ratnaprabha is a 1960 Indian Telugu film, directed by B. A. Subba Rao and Produced by B. A. Subba Rao. The film stars N. T. Rama Rao, Anjali Devi, Relangi, Balakrishna and Gummadi in lead roles. The music of the film was composed by Saluri Rajeswara Rao.