Civil War

S1 E6: Tom's cousin Rick, an American Civil War enthusiast, helps Tom find out more about his great-great-grandfather Charles' mysterious activities as a soldier in the war. They visit a Civil War expert, Harvey Krupp, who agrees to investigate further on Tom's behalf, and invites him to take part in a Civil War re-enactment that he organized. A car accident leads Tom to meet a beautiful aspiring writer, Ally Keele, and the attraction appears to be mutual. Tom gamely participates in the Civil War re-enactment with Rick, Julie and Harvey, but war isn't all it's cracked up to be. During the battle, he gets a phone call and some news from England. Afterwards, Harvey gives him some even more interesting news about his great-great-grandfather, which explains a lot of things.