How many movies have Ailsa Berk and Geoffrey Burgon collaborated on?

They have worked on 3 movies together! Their first movie together was The Chronicles of Narnia: The Lion, the Witch & the Wardrobe (1988) while their highest rated movie together was The Chronicles of Narnia: The Silver Chair (1990). They have not worked together since The Chronicles of Narnia: The Silver Chair (1990). They are most known for their tv movie films together.