Season 4 (2016)
Episodes: 6
Star Cast:
Episodes List
Ep.1 James "Whitey" Bulger
Air Date: 2016-12-06
Ep.2 Episode 2
Air Date: 2016-12-13
Ep.3 Episode 3
Air Date: 2016-12-20
Ep.4 Episode 4
Air Date: 2016-12-27
Ep.5 Episode 5
Air Date: 2017-01-03