As a serial killer targets couples and strikes terror in Italy, authorities explore a case from 1968 that may be key to finding The Monster of Florence.
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
1
Episode 1
2025-10-22
When The Monster of Florence strikes again in 1982 and kills another young couple, police turn to a 1968 homicide that also occurred in a car at night.
2
Episode 2
2025-10-22
With police hunting for clues, a suspect goes into hiding as the true nature of a tumultuous love affair from the past comes to light.
3
Episode 3
2025-10-22
The Monster continues to terrorize couples. A chilling night out points suspicion toward a different man with disturbing belongings and a lack of alibi.
4
Episode 4
2025-10-22
Police take the only eyewitness back to the scene of the first murder. In 1958, societal conventions push someone into an unhappy union.