The Underground After Show recaps, reviews and discusses episodes of WGN America's Underground.Show Summary: Driven by the dreams of a courageous blacksmith named Noah, some plantation slaves in 1850s Georgia band together to attempt a daring escape. The fight for their lives, their futures and their freedom leads to Noah's risk-filled plan to travel hundreds of miles away via the Underground Railroad. The landmark 10-episode anthology is created by Misha Green ("Sons of Anarchy") and Joe Pokaski ("Daredevil") and co-executive produced by John Legend, who also oversees the series' score, soundtrack and musical elements.