Webthe thin blue line flag, though simple in design, is anything but when it comes to meaning. The imagery has been upheld by cops and conservative activists to. Webthe thin blue line (1988) is more than a documentary telling the story of the 1976 shooting of a police officer and the incarceration of the wrong man for the crime. Webthe 1988 movie, “the thin blue line” argued that a man was wrongly convicted for murder by a corrupt justice system in texas. When officers come forward. Only recently has the thin blue line flag sparked controversy. Webshare your videos with friends, family, and the world