How many movies have Geoff Gustafson and Martha Williamson collaborated on?

They have worked on 14 movies together! Their first movie together was Signed, Sealed, Delivered (2013) while their highest rated movie together was Signed, Sealed, Delivered: Lost Without You (2016). They have not worked together since Signed, Sealed, Delivered: A Tale of Three Letters (2024). They are most known for their tv movie films together.