How many movies have Liliana Sotira and Lina Nerli Taviani collaborated on?

They have worked on 3 movies together! Their first movie together was Kaos (1984) while their highest rated movie together was Dearest Relatives, Poisonous Relations (1992). They have not worked together since Dearest Relatives, Poisonous Relations (1992). They are most known for their comedy films together.