Season 4 poster

Season 4

8 episodes July 13, 2012

Episodes

1 Mad Dog Sullivan Jul 13, 2012 No ratings 2 Family Secrets Jul 20, 2012 No ratings 3 “Mad Sam” DeStefano Jul 27, 2012 No ratings 4 Dutch Schultz No ratings 5 The Iceman: Richard Kuklinski Aug 14, 2012 No ratings 6 Carmine ''The Snake'' Persico Aug 21, 2012 No ratings 7 The Grim Reaper: Greg Scarpa Aug 28, 2012 No ratings 8 Jimmy "The Gent" Burke Sep 4, 2012 No ratings