How many movies have Rajat A. Barjatya and Rajkumar Barjatya collaborated on?

They have worked on 3 movies together! Their first movie together was Hum Aapke Hain Koun..! (1994) while their highest rated movie together was Vivah (2006). They have not worked together since Vivah (2006). They are most known for their drama films together.