How many movies have Juhi Chawla Mehta and Vivek Sharma collaborated on?

They have worked on 4 movies together! Their first movie together was Duplicate (1998) while their highest rated movie together was Phir Bhi Dil Hai Hindustani (2000). They have not worked together since Kal Kissne Dekha (2009). They are most known for their comedy films together.