1. Mayhem
Aired: Sep 24, 2008 As the city is on high alert, the team begins to believe that they have made ...
2. The Angel Maker
Aired: Oct 1, 2008 On the anniversary of a serial killer's execution, a murder spree which appea...
3. Minimal Loss
Aired: Oct 8, 2008 Reid and Prentiss, having gone undercover into an underground cult to investi...
4. Paradise
Aired: Oct 22, 2008 A serial killer targeting couples stages their bodies in a way to make their ...
5. Catching Out
Aired: Oct 29, 2008 A man is jumping trains along Highway 99, brutally killing couples in their h...
6. The Instincts
Aired: Nov 5, 2008 A child abduction case in Las Vegas causes Reid to have strange nightmares wh...
7. Memoriam
Aired: Nov 12, 2008 Driven by his nightmares, Reid stays behind in Las Vegas to find his father i...
8. Masterpiece
Aired: Nov 19, 2008 A serial killer turns himself in and challenges the team to find five people ...
9. 52 Pickup
Aired: Nov 26, 2008 A greatly sadistic serial killer who disembowels women and forces them to cle...
10. Brothers in Arms
Aired: Dec 10, 2008 Morgan, an ex-cop, takes it personally when a serial killer targets police of...
11. Normal
Aired: Dec 17, 2008 A serial killer known as the Road Warrior is gunning down blonde women on roa...
12. Soul Mates
Aired: Jan 14, 2009 The team suspects that a member of an affluent community is responsible for t...
13. Bloodline
Aired: Jan 21, 2009 A family consisting of two parents and their son break into a home, kill the ...
14. Cold Comfort
Aired: Feb 11, 2009 A serial killer in the Olympia, Washington area has abducted four blonde, twe...
15. Zoe's Reprise
Aired: Feb 18, 2009 A copycat serial killer is recreating murder techniques used by famous killer...
16. Pleasure Is My Business
Aired: Feb 25, 2009 A high priced call girl that is killing her clients must be found and stopped.
17. Demonology
Aired: Mar 11, 2009 Prentiss learns from an old friend, John Cooley, that their mutual friend, Ma...
18. Omnivore
Aired: Mar 18, 2009 After being inactive for 10 years, Hotch's first BAU case, an elusive serial ...
19. House on Fire
Aired: Mar 25, 2009 When the kill count of a mass-murdering arsonist active in a small town reach...
20. Conflicted
Aired: Apr 8, 2009 Male college students on spring break are being raped and murdered, presumabl...
21. A Shade of Gray
Aired: Apr 22, 2009 An AMBER alert is activated for a young boy in Cherry Hill, New Jersey and th...
22. The Big Wheel
Aired: Apr 29, 2009 The team tracks down a highly obsessive-compulsive killer who targets blonde ...
23. Roadkill
Aired: May 6, 2009 A serial killer in Bend, Oregon is deliberately killing people by running the...
24. Amplification
Aired: May 13, 2009 The BAU co-work with the U.S. Army to find the perpetrator behind an anthrax ...
25. To Hell...
Aired: May 20, 2009 The team head to Canada to investigate the disappearances of a number of home...
26. ...And Back (2)
Aired: May 20, 2009 The BAU tracks a serial killer who chooses junkies, prostitutes and the homel...