Build a movie plot around this: What does Johnie do to the officer? He takes the officer as a prisoner in a chivalrous manner.
The answer to this question is:
Western & Atlantic Railroad train engineer Johnnie Gray (Keaton) is in Marietta, Georgia to see one of the two loves of his life, his fiancee Annabelle Lee (Marion Mack)the other being his locomotive, The Generalwhen the American Civil War breaks out. He hurries to be first in line to sign up with the Confederate Army, but is rejected because he is too valuable in his present job; unfortunately, Johnnie is not told this reason and is forcibly ejected from the office when he tries to enlist surreptitiously. On leaving, he runs into Annabelle's father and brother, who beckon to him to join them in line, but he sadly walks away, giving them the impression that he does not want to enlist. Annabelle coldly informs Johnnie that she will not speak to him again until he is in uniform.A year passes, and Annabelle receives word that her father has been wounded. She travels north on the General to see him but still wants nothing to do with Johnnie. When the train makes a stop, the passengers detrain for a quick meal. As planned, Union spies led by Captain Anderson (Glen Cavender) use the opportunity to steal the train. Annabelle becomes an inadvertent prisoner. Johnnie gives chase, first on foot, then by handcar and boneshaker bicycle, before reaching a station in Chattanooga. He alerts the army detachment there, which boards another train to give chase, with Johnnie manning the locomotive, the Texas. However, the flatcars are not hooked up to the engine, and the troops are left behind. By the time Johnnie realizes he is alone, it is too late to turn back.The Union agents try a variety of methods to shake their dogged pursuer (convinced he is accompanied by Confederate soldiers), including disconnecting their trailing car and dropping railroad ties on the tracks. As the unusual duel continues northward, the Confederate Army of Tennessee is ordered to retreat and the Northern army advances in its wake. Johnnie finally notices he is surrounded by Union soldiers and the hijackers see that Johnnie is by himself....