Desc: The Unknown Masterpiece: Directed by Max Clendaniel. With Michelan Sisti, Nancy Clendaniel, David Alan Barclay, Kevin Carlson. In the early 70's emerging artists Michael and Nancy fell in love. After five years of being together, Michael ended the relationship to focus on his career. Forty years later, the duo reconnect to reflect on the choices they made as artists and try to understand their relationship.