How many movies have John Legend and Leon Knoles collaborated on?

They have worked on 3 movies together! Their first movie together was Stevie Wonder: Songs in the Key of Life - An All-Star Grammy Salute (2015) while their highest rated movie together was Elvis All-Star Tribute (2019). They have not worked together since Let's Go Crazy: The Grammy Salute to Prince (2020). They are most known for their music films together.