How many movies have David Stuart and Valerie Biggin collaborated on?

They have worked on 3 movies together! Their first movie together was Garage Sale Mystery: Guilty Until Proven Innocent (2016) while their highest rated movie together was Gourmet Detective: Roux the Day (2020). They have not worked together since Gourmet Detective: Roux the Day (2020). They are most known for their tv movie films together.