How many movies have Ashwni Dhir and Dharmendra Sharma collaborated on?

They have worked on 3 movies together! Their first movie together was U Me Aur Hum (2008) while their highest rated movie together was Atithi Tum Kab Jaoge? (2010). They have not worked together since Son of Sardaar (2012). They are most known for their comedy films together.