How many movies have Jon Macks and Kelsey Grammer collaborated on?

They have worked on 2 movies together! Their first movie together was Must See TV: An All Star Tribute to James Burrows (2016) while their highest rated movie together was The Paley Center Salutes NBC's 90th Anniversary (2017). They have not worked together since The Paley Center Salutes NBC's 90th Anniversary (2017).