Each story begins with a murder and an unsuccessful investigation. But with passing time new evidence comes to light, science evolves allowing law enforcement to piece together what happened, with the killer being Finally Caught.
Pantola-Clark
Gouldin
Talley
Hoffman/O'Brien
Hlayka
Beard
Anderson
Flagg
Harris
Lavine/Smith
Sherry
Baker
Hearn-Slover
Tomaselli
Shelley
Stellar/King
Algeri
Jessie
Rasmussen
Mooney
Lipscomb
Samuels
Triano
Barsock
Nickell/Snow
Gailunus
Columbo
Final Moments
The Snowman
The FBI Files
Midsomer Murders
Wycliffe
Myth of the Zodiac Killer
Love, Lies and Murder
Scene of the Crime
Defending Jacob
Street Food: Asia
Il silenzio dell'acqua
The Murders
Bloodwork
Bloodlands
Cult of Personality
The Playing Card Killer
Pacto De Silencio, Santiago Corella El Nani Y La Mafia Policial
Never Let Him Go
Kill It