Season 2, Episode 21 Blair Underwood; Cast of 'Janis Joplin'

First Aired: October 7, 2013

Blair Underwood; Marie Monville, the wife of Amish gunman Charles Roberts, who shot 10 children in an Amish schoolhouse on Oct. 2, 2006. Also: The cast of Broadway's "Janis Joplin" perform.