How many movies have Aamir Khan and Rajkumar Hirani collaborated on?

They have worked on 4 movies together! Their first movie together was Luck by Chance (2009) while their highest rated movie together was 3 Idiots (2009). They have not worked together since PK (2014). They are most known for their drama films together.

Role
PK
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Phunsukh "Rancho" Wangdu
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