Spike Lee has made a lot of good movies. Da 5 Bloods...

available on Netflix, is his best. Mixing Apocalypse Now and Treasure of the Sierra Madre, in a wholly reverent yet original blend with his own revolutionary polemics, it's protagonists return to Vietnam, to both reclaim and escape their past, and the war that shaped them. If it has one weakness, it's not enough Chadwick Boseman, who has been nothing less than excellent in everything I've seen him in. 

If you have Netflix, watching Da 5 Bloods will be time well spent.