How many movies have Mohanlal and Navodaya Appachan collaborated on?

They have worked on 4 movies together! Their first movie together was Manjil Virinja Pookkal (1980) while their highest rated movie together was Ente Mamattukkuttiyammakku (1983). They have not worked together since Onnu Muthal Poojyam Vare (1986). They are most known for their drama films together.