How many movies have Kadri Venkata Reddy and Vangara Venkata Subbaiah collaborated on?

They have worked on 3 movies together! Their first movie together was Peddamanushulu (1954) while their highest rated movie together was Mayabazar (1957). They have not worked together since Jagadeka Veeruni Katha (1961). They are most known for their fantasy films together.