How many movies have Abby Ginzberg and Nancy Sutton Smith collaborated on?

They have worked on 1 movie together! Their first movie together was When Voices Meet: One Divided Country; One United Choir; One Courageous Journey (2015) and was their highest rated movie together. They have not worked together since When Voices Meet: One Divided Country; One United Choir; One Courageous Journey (2015).