How many movies have Emmylou Harris and Steve Earle acted in together?

They have worked on 3 movies together! Their first movie together was Gram Parsons All-Star Tribute: Sessions at West 54th (1999) while their highest rated movie together was We're Still Here: Johnny Cash's Bitter Tears Revisited (2015). They have not worked together since The Life & Songs of Emmylou Harris (2016). They are most known for their music films together.