Watch The Last P.O.W.? The Bobby Garwood Story for Free: How to Stream the Movie Online at 123Movies. . Marine Private First Class Robert Garwood spent fourteen harrowing years as a Vietnam P.O.W. only to finally be released and immediately arrested by the U.S. Marine Corps on charges of collaboration with the enemy. He is found guilty on the strength of the testimony from those P.O.W.s he tried to take care of so many years before and is branded a traitor.