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.
2003
2002
1995
2013
1999
2019
2014
2020
2001
1991
2012
1988
2004
1922
2008
