How many movies have I.S. Johar and Sonia Sahni acted in together?

They have worked on 3 movies together! Their first movie together was Johar-Mehmood in Goa (1965) while their highest rated movie together was Johar Mehmood in Hong Kong (1971). They have not worked together since Johar Mehmood in Hong Kong (1971). They are most known for their adventure films together.