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.
2004
2007
2005
2000
2014
1980
1996
2011
2018
—
1994
1984
1987
2017
2015
1997
