Spike Lee reunites with Denzel Washington for a movie that starts off a mess and ends up somewhere great. Photo: David Lee/A24 Highest 2 Lowest is an old man’s movie, and I don’t mean that as a criticism. Spike Lee is 68 years old, and Denzel Washington is 70, and it’s fitting for them to ruminate on what they’ve accomplished and how they fit into a world that continues to change around them. Lee and Washington have been working together for half their lives, beginning with Mo’ Better Blues in