How many decades can it take to solve a case? Join Benton and Anna as they find out in this week's episode! First, Anna goes over the reasons for both a case going cold, and cases being solved at a much later date, and Benton tells the tragic tale of the recently solved murder of Irene Garza in 1960. Then, Anna relays the strange case of John Demjanjuk, who may or may not have been the notorious figure, "Ivan the Terrible",  who was a brutal and murderous death camp prison guard during the Holocaust. Finally, the two settle in for a classic episode of Cold Case Files, profiling the decades old cold case of Reyna Marroquin.

Our TV doc this week is the second half of Cold Case Files (Classic) Season 4: Episode 9, "The Barrel".