Table:
text: Bhanumathi Ramakrishna
Filmography
Filmography
Year_ Film Language_ Character_ Co_Star Music Banner_
1949 Nishaan Hindi Kanchana M. K. Radha S. Rajeswara Rao Gemini Studios
1949 Rathnakumar Tamil  P. U. Chinnappa Bhagavathar G. Ramanathan & C. R. Subburaman Murugan Talkies
1950 Maya Rambha Telugu    
1951 Malleeswari Telugu Malleeswari N. T. Rama Rao Adepalli Rama Rao & S. Rajeswara Rao Vijaya Studios
1951 Mangala Telugu Mangala   Gemini Studios
1951 Mangala Hindi Mangala   Gemini Studios
1952 Prema Telugu Mothi A. Nageswara Rao C. R. Subburaman Bharani Pictures
1952 Kadhal Tamil Mothi A. Nageswara Rao C. R. Subburaman Bharani Pictures
1952 Rani Tamil  S. Balachander C. R. Subburaman Jupiter Pictures
1952 Rani Hindi  Anoop Kumar C. R. Subburaman Jupiter Pictures

Question: How many films were made in Bhanumathi Ramakrishna before the 1950s?