How many movies have Cydney Sjostrom and Mark Jean collaborated on?

They have worked on 3 movies together! Their first movie together was Concrete Evidence: A Fixer Upper Mystery (2017) while their highest rated movie together was A Beautiful Place to Die: A Martha's Vineyard Mystery (2020). They have not worked together since Poisoned in Paradise: A Martha's Vineyard Mystery (2021). They are most known for their mystery films together.