How many movies have Ken Ehrlich and LL Cool J collaborated on?

They have worked on 3 movies together! Their first movie together was The Night That Changed America: A Grammy Salute to the Beatles (2014) while their highest rated movie together was Sinatra 100: An All-Star Grammy Concert (2015). They have not worked together since Sinatra 100: An All-Star Grammy Concert (2015). They are most known for their music films together.