Criminal Minds

Criminal Minds

Season 4

26 Episodes

Mayhem
E1

1. Mayhem

Sep 24, 2008 · 40 min · 8.4
Play

When an SUV carrying members of the team explodes, the rest of the team fights to save them and catch the terrorists responsible for the bombing.

The Angel Maker
E2

2. The Angel Maker

Oct 1, 2008 · 41 min · 7.9
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A series of murders is linked to a serial killer executed a year earlier, and the BAU team must find the link between the dead killer and the new spate of crimes.

Minimal Loss
E3

3. Minimal Loss

Oct 8, 2008 · 42 min · 8
Play

Reid and Prentiss are taken hostage when they go under cover to investigate possible child abuse at an underground cult.

Paradise
E4

4. Paradise

Oct 22, 2008 · 40 min · 8.2
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The BAU joins the manhunt to catch a serial killer who conceals the manner of his crimes by staging car accidents.

Catching Out
E5

5. Catching Out

Oct 29, 2008 · 40 min · 7.7
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The BAU investigates a series of murders that appear to be connected to a killer who jumps trains and chooses his victims based on their proximity to the railway.

The Instincts
E6

6. The Instincts

Nov 5, 2008 · 42 min · 8.1
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While investigating the abduction of a young boy in Las Vegas, Dr. Reid starts to have dreams that might help reveal buried memories from his childhood.

Memoriam
E7

7. Memoriam

Nov 12, 2008 · 40 min · 8.2
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As Reid's investigation of a young boy's murder in Las Vegas continues, he discovers possible connections to his own past.

Masterpiece
E8

8. Masterpiece

Nov 19, 2008 · 39 min · 8.5
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When a narcissistic psychopath confesses he has killed seven people and more will die, the team must locate his latest victims before it is too late.

52 Pickup
E9

9. 52 Pickup

Nov 26, 2008 · 41 min · 7.5
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Agents Prentiss and Todd go undercover to profile a serial killer who uses skills of persuasion to lure women into danger.

Brothers in Arms
E10

10. Brothers in Arms

Dec 10, 2008 · 39 min · 7.8
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The BAU team hunts for a serial killer who targets members of the police department in Phoenix, Ariz., a case that hits close to home for Morgan, a former cop.

Normal
E11

11. Normal

Dec 17, 2008 · 40 min · 8.5
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The team investigates a serial killer who shoots luxury car owners on Southern California's freeways.

Soul Mates
E12

12. Soul Mates

Jan 14, 2009 · 41 min · 8.3
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The BAU team suspects a member of an affluent community in Atlanta is responsible for the disappearance of a local young woman and that the suspect may have worked with an accomplice

Bloodline
E13

13. Bloodline

Jan 21, 2009 · 42 min · 7.9
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The BAU team becomes involved in the case of a family working together to abduct young girls.

Cold Comfort
E14

14. Cold Comfort

Feb 11, 2009 · 42 min · 7.8
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The mother of an abducted child works with the BAU to apprehend a serial killer who kidnaps, murders, and embalms his victims.

Zoe's Reprise
E15

15. Zoe's Reprise

Feb 18, 2009 · 42 min · 7.8
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The team pursues a copycat serial killer who is recreating the techniques used by past famous murderers.

Pleasure Is My Business
E16

16. Pleasure Is My Business

Feb 25, 2009 · 41 min · 7.3
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The team searches for a female suspect who uses her professional skills as a high class call girl to lure and kill high-powered executives.

Demonology
E17

17. Demonology

Mar 11, 2009 · 42 min · 7.6
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Agent Prentiss has a personal connection to one of the victims in a series of deaths with religious overtones.

Omnivore
E18

18. Omnivore

Mar 18, 2009 · 42 min · 8.6
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Agent Hotchner revisits the first case he worked at the BAU when details come forth that one of the deadliest serial killers in New England's history has struck again after a 10-year hiatus.

House on Fire
E19

19. House on Fire

Mar 25, 2009 · 39 min · 7.8
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The BAU team must track down a serial arsonist who instills fear in a small town by setting fire to community meeting places and killing several residents in the process.

Conflicted
E20

20. Conflicted

Apr 8, 2009 · 41 min · 8.6
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The team travels to Fort Lauderdale during spring break to find a serial killer who is targeting co-eds on vacation.

A Shade of Gray
E21

21. A Shade of Gray

Apr 22, 2009 · 41 min · 8.4
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When profiling a series of child abductions and murders, the team discovers that one of the cases may not be the handiwork of the serial killer they apprehended.

The Big Wheel
E22

22. The Big Wheel

Apr 29, 2009 · 42 min · 8.5
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When the team is sent a videotape from a serial killer detailing one of his crimes, they discover a hidden message asking them to help him stop his murderous ways.

Roadkill
E23

23. Roadkill

May 6, 2009 · 41 min · 7.9
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An unsub who kills with his car is the subject of a BAU investigation.

Amplification
E24

24. Amplification

May 13, 2009 · 41 min · 8.6
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When a new type of chemical warfare is released into the open air, the BAU must act quickly to find the source before any more innocent people are exposed.

To Hell... (1)
E25

25. To Hell... (1)

May 20, 2009 · 41 min · 7.9
Play

The BAU tracks a serial killer who chooses junkies, prostitutes and the homeless off the streets of Detroit as his victims and takes them across the border into Canada, and an agent's life is in peril.

...And Back (2)
E26

26. ...And Back (2)

May 20, 2009 · 42 min · 9
Play

The BAU tracks a serial killer who chooses junkies, prostitutes and the homeless off the streets of Detroit as his victims and takes them across the border into Canada, and an agent's life is in peril.