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
2022
2013
2017
2023
2025
1957
1994
2005
2009
1966
1989
2014
