When a man known only as "The Digger" opens fire in a train station many are left dead. The only clue the FBI has is a hand written letter with demands on it. Agent Margurete needs help analyzing it and the best is retired specialist Kincaid.
2008
1989
2009
2017
2018
1999
2007
2002
1998
2005
1987
2011
2019
2013
1993
2024
