As of July 2026, Cold Case Season 4 aired in 2006 with 24 episodes — streaming now on Amazon Prime Video. Full episode guide and where to watch below.
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Cold Case Season 4

2006 24 Episodes Crime · Drama ⭐ 8/10

Cold Case Season 4 is currently streaming on and , and its case-by-case structure never gets in the way of the bigger story. The 1-season run is exactly the right length for what it is doing. An 8/10 rating says what the writing already makes obvious: this one works. Kathryn Morris leads a cast that carries the story without ever feeling mechanical. Start it whenever you need something guaranteed to land.

There is a reason Cold Case Season 4 keeps coming up in conversation. Cold Case Season 4 treats its mystery as a means, not an end in itself. Season 4 of Cold Case includes 24 episodes. It aired from September 2006 to May 2007. This season stars Kathryn Morris, Danny Pino and Jeremy Ratchford. Kathryn Morris and Danny Pino lead a cast that brings real weight to the material. It was aired in 2006. What makes Cold Case Season 4 hold up is that the resolution matters less than how the characters get there. The consistency throughout is what elevates it — not every moment is the best, but none of them are a reason to stop watching.

Crime and mystery fans will find exactly what they are after in Cold Case Season 4. It rewards viewers regardless of what else is in their watch history. The complete run is available and best experienced without too much prior knowledge of where it goes. Kathryn Morris's performance is the kind that shows up on best-of lists years later. If you have been looking for something to fill the gap left by a recently finished story, this is a reliable answer.

📡 Where to Watch Cold Case Season 4

🇦🇺 Australia
🇺🇸 United States
🇨🇦 Canada
🇳🇿 New Zealand
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🎬 Cold Case Season 4 — Episode Guide

E1
Rampage
2006-09-24
Lilly investigates a 1995 shooting spree at a mall in which two teen boys killed 15 people before committing suicide. The case is reopened when a video of the crimes is found and it suggests that a third shooter was involved. Elsewhere, Stillman asks Valens to investigate whether Valens' brother may...
E2
The War at Home
2006-10-01
The team re-opens the 2004 case of a female veteran of the Iraqi War when her prosthetic arm is found in a river. Meanwhile, Scotty visits his older brother in connection with a case that brings up painful memories from their childhood.
E3
Sandhogs
2006-10-08
When the remains of a sandhog miner who disappeared in 1947 are found in a subway service tunnel, the team is prompted to re-open the case when they suspect the victim might have been murdered for being a union activist.
E4
Baby Blues
2006-10-15
A 6-month-old girl's 1982 death, originally ruled to be a result of sudden-infant-death syndrome, is investigated when new evidence reveals the baby may have drowned. Also, Lilly learns that Ray is in the hospital after apparently being beaten.
E5
Saving Sammy
2006-10-22
Lilly re-opens a 2003 case in which an autistic boy's parents were shot in their car when Joseph brings her information that the boy might have seen the killer.
E6
Static
2006-10-29
The apparent 1958 suicide of a popular rock-and-roll DJ is reinvestigated after a documentary filmmaker discovers a tape recording made at the time of the victim's death by gunshot at his radio station. Also, Valens tries to get his brother to testify against a suspected pedophile.
E7
The Key
2006-11-05
The 1979 murder of a schoolteacher who was stabbed to death in a wooded area is reopened when the victim's bloodstained jacket is found stuffed in a tree trunk with a happy-face key chain in a pocket. The case was originally investigated by Jeffries when he was a rookie detective.
E8
Fireflies
2006-11-12
The 1975 disappearance of an 8-year-old girl who was never found is reinvestigated after a note written by the girl shortly before she vanished turns up. Their friendship rattled many in the predominantly white neighborhood and the girls quickly became targets of hatred.
E9
Lonely Hearts
2006-11-19
A homely 33-year-old woman is gunned down in an alley in 1989 and her unsolved murder is reinvestigated when a tape of the victim, made for a dating service, turns up in a suicide victim's apartment. Apparently, it was what the man was watching when he killed himself. Also, Vera moves into an apartm...
E10
Forever Blue
2006-12-03
The team re-investigates the 1968 death of a policeman who was shot in his patrol car. The case was then ruled as a drug bust gone bad, but new evidence now reveals the victim may have been romantically involved with his partner.
E11
The Red and the Blue
2006-12-10
Lilly and Valens travel to Nashville and Knoxville to investigate the 2000 murder of a country-music singer who was gunned down outside of a Philadelphia bar where he and his band had recently played. The unsolved case is reopened when the gun used in the homicide turns up.
E12
Knuckle Up
2007-01-07
Lilly investigates the murder of a 17-year-old prep-school student who disappeared in early 2006 and whose body is found stuffed in an oil drum outside an abandoned warehouse in a drug-infested part of the city. Also, Vera pays a parking ticket for his neighbor and later asks her out on a date.
E13
Blackout
2007-01-14
Lilly investigates the 1996 murder of a wealthy divorced woman who was found dead in her ex-husband's indoor swimming pool. The original investigation ruled the death accidental, but new evidence suggests it was a homicide.
E14
8:03 AM
2007-01-28
In 2002, two kids were shot in front of two different schools on the same day at precisely 8:03 a.m. It's the fifth anniversary of the shootings, and Kat Miller wants to re-open the murders because she feels the cases are connected.
E15
Blood on the Tracks
2007-02-18
Lilly investigates the deaths of a married couple who perished in 1981 when a supposedly accidental gas-leak explosion set their house on fire. The case is reopened when fragments of a bomb are discovered at the house during renovations. Back at headquarters, Stillman takes care of his 4-year-old gr...
E16
The Good-Bye Room
2007-03-04
Lilly investigates the 1964 murder of a 17-year-old girl who was sent by her parents to a home for unwed mothers, where she gave birth to a girl. The next day the teen was killed. The case is reopened when the victim's daughter comes forward, having just learned that she was adopted and that her bio...
E17
Shuffle, Ball Change
2007-03-11
When a body is found in a dumpster, the team re-opens the 1984 case of a murdered teenage boy who wanted to become a dancer against his father's wishes.
E18
A Dollar, A Dream
2007-03-18
The 1999 murder of a homeless woman, whose body is found at the bottom of a river in a station wagon, is investigated.
E19
Offender
2007-03-25
A father pushes a registered sex offender off of a building and threatens to kill a different sex offender each day until the cold-case unit solves his son's 1987 rape and murder.
E20
Stand Up and Holler
2007-04-01
The 1997 murder of a 16-year-old girl high-school cheerleader is investigated after an anonymous confession is discovered in a modern-art exhibit.

🎭 Cast of Cold Case Season 4

Kathryn Morris
Kathryn Morris
Lilly Rush
Danny Pino
Danny Pino
Scotty Valens
Jeremy Ratchford
Jeremy Ratchford
Nick Vera
Thom Barry
Thom Barry
Will Jeffries
Tracie Thoms
Tracie Thoms
Kat Miller
John Finn
John Finn
John Stillman

📋 All Seasons of Cold Case

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