How many movies have Cate Blanchett and Guillermo del Toro collaborated on?

They have worked on 6 movies together! Their first movie together was The Hobbit: An Unexpected Journey (2012) while their highest rated movie together was Guillermo del Toro's Pinocchio (2022). They have not worked together since Guillermo del Toro's Pinocchio (2022). They are most known for their fantasy films together.