Steve Buscemi, a man who has played his share of shady characters in his career, sets off on a trail to find similar real life dark figures in his own family. His search leads him to his maternal great great grandfather, a questionable character that had a tarnished Civil War record and other secrets. Steve's journey will take him from New York to Philadelphia and from the battlefields of Virginia to the Union ports of the Potomac River in search of his illusive ancestor.

Source: NBC