Limited Series
20254 Episodes
Eight double murders. 17 years of terror. Always the same weapon: a .22 caliber Beretta. In Italy, a faceless serial killer sows panic, sparking one of the longest and most complex investigations ever.T
All Episodes
S1 E1: Episode 1
S1 E2: Episode 2
S1 E3: Episode 3
S1 E4: Episode 4