How many movies have Narra Venkateswara Rao and Pavala Shyamala acted in together?

They have worked on 4 movies together! Their first movie together was Karthavyam (1991) while their highest rated movie together was Nuvvostanante Nenoddantana (2005). They have not worked together since Lakshmi Kalyanam (2007). They are most known for their drama films together.