How many movies have Chalapathi Rao and Prasad Babu acted in together?

They have worked on 4 movies together! Their first movie together was Rowdy Ramudu Konte Krishnudu (1980) while their highest rated movie together was Ra Ra Krishnayya (2014). They have not worked together since Tholu Bommalata (2019). They are most known for their drama films together.