How many movies have Kathleen Barr and Pamela D. Ferris collaborated on?

They have worked on 1 movie together! Their first movie together was Rudolph the Red-Nosed Reindeer & the Island of Misfit Toys (2001) and was their highest rated movie together. They have not worked together since Rudolph the Red-Nosed Reindeer & the Island of Misfit Toys (2001).