How many movies have Basu Chatterjee and Govardhan Asrani collaborated on?

They have worked on 6 movies together! Their first movie together was Piya Ka Ghar (1972) while their highest rated movie together was Do Ladke Dono Kadke (1979). They have not worked together since Hamari Bahu Alka (1982). They are most known for their drama films together.