How many movies have Emmylou Harris and Sam Bush acted in together?

They have worked on 4 movies together! Their first movie together was Emmylou Harris & The Nash Ramblers at The Ryman (1992) while their highest rated movie together was The Life & Songs of Emmylou Harris (2016). They have not worked together since The Life & Songs of Emmylou Harris (2016). They are most known for their music films together.