How many movies have Michael Ian Farrell and Valerie Biggin collaborated on?

They have worked on 2 movies together! Their first movie together was Gourmet Detective: A Healthy Place to Die (2015) while their highest rated movie together was Riddled with Deceit: A Martha's Vineyard Mystery (2020). They have not worked together since Riddled with Deceit: A Martha's Vineyard Mystery (2020).