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.
2012
2023
2007
2003
2002
2008
1994
1918
2017
2005
2006
1996
1984
2009
