How many movies have Rajani and Senthil acted in together?

They have worked on 5 movies together! Their first movie together was Ilamai Kaalangal (1983) while their highest rated movie together was Oomai Vizhigal (1986). They have not worked together since Unna Nenachen Paattu Padicchen (1992). They are most known for their drama films together.