“For the past quarter-century, Ron English has been waging a quixotic guerilla war against corporate America by hijacking some of its most visually arresting billboards… These sabotage operations can be carried out in about seven minutes flat if all goes well, and even though the hijacked billboards generally get de-hijacked within a matter of days, the raids usually generate enough publicity to get his message across.” English is the subject of a new documentary examining the impact of his guerrilla art on a frequently indifferent society.