A story told without dialogue, Best Of Luck With The Wall is a simple premise done well: a tracking shot of the entire 1800-plus mile length of the U.S./Mexico border. It starts slow but quickly begins to move dizzyingly fast. Fascinating, if not a completely easy watch.
Interesting how a movie with no dialogue, and no faces even, can make a powerful political statement.
Not embeddable, but good watching experience at the hosting site, The Intercept: https://theintercept.com/2016/10/18/best-of-luck-with-the-wall/