How many movies have Nana Palsikar and Rajesh Khanna acted in together?

They have worked on 7 movies together! Their first movie together was Aakhri Khat (1966) while their highest rated movie together was Karm (1977). They have not worked together since Karm (1977). They are most known for their drama films together.

Role
Shivlal / Premnath's father-in-law
Role
Arvind Kumar