Season 4
(2008)
Cast
as David Rossi
as Emily Prentiss
as Aaron Hotchner
as Penelope Garcia
as Jennifer Jareau
as Derek Morgan
as Dr. Spencer Reid
Episodes
Mayhem 8.2
September 24, 2008
When an SUV carrying members of the team explodes, the rest of the team fights to save them and catch the terrorists re…
The Angel Maker 7.9
October 1, 2008
A series of murders is linked to a serial killer executed a year earlier, and the BAU team must find the link between t…
Minimal Loss 7.9
October 8, 2008
Reid and Prentiss are taken hostage when they go under cover to investigate possible child abuse at an underground cult.
Paradise 8.0
October 22, 2008
The BAU joins the manhunt to catch a serial killer who conceals the manner of his crimes by staging car accidents.
Catching Out 7.6
October 29, 2008
The BAU investigates a series of murders that appear to be connected to a killer who jumps trains and chooses his victi…
The Instincts 7.9
November 5, 2008
While investigating the abduction of a young boy in Las Vegas, Dr. Reid starts to have dreams that might help reveal bu…
Memoriam 8.1
November 12, 2008
As Reid's investigation of a young boy's murder in Las Vegas continues, he discovers possible connections to his own pa…
Masterpiece 8.5
November 19, 2008
When a narcissistic psychopath confesses he has killed seven people and more will die, the team must locate his latest …
52 Pickup 7.3
November 26, 2008
Agents Prentiss and Todd go undercover to profile a serial killer who uses skills of persuasion to lure women into dang…
Brothers in Arms 7.8
December 10, 2008
The BAU team hunts for a serial killer who targets members of the police department in Phoenix, Ariz., a case that hits…
Normal 8.4
December 17, 2008
The team investigates a serial killer who shoots luxury car owners on Southern California's freeways.
Soul Mates 8.1
January 14, 2009
The BAU team suspects a member of an affluent community in Atlanta is responsible for the disappearance of a local youn…
Bloodline 7.8
January 21, 2009
The BAU team becomes involved in the case of a family working together to abduct young girls.
Cold Comfort 7.8
February 11, 2009
The mother of an abducted child works with the BAU to apprehend a serial killer who kidnaps, murders, and embalms his v…
Zoe's Reprise 7.5
February 18, 2009
The team pursues a copycat serial killer who is recreating the techniques used by past famous murderers.
Pleasure Is My Business 7.2
February 25, 2009
The team searches for a female suspect who uses her professional skills as a high class call girl to lure and kill high…
Demonology 7.5
March 11, 2009
Agent Prentiss has a personal connection to one of the victims in a series of deaths with religious overtones.
Omnivore 8.4
March 18, 2009
Agent Hotchner revisits the first case he worked at the BAU when details come forth that one of the deadliest serial ki…
House on Fire 7.8
March 25, 2009
The BAU team must track down a serial arsonist who instills fear in a small town by setting fire to community meeting p…
Conflicted 8.5
April 8, 2009
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 8.2
April 22, 2009
When profiling a series of child abductions and murders, the team discovers that one of the cases may not be the handiw…
The Big Wheel 8.4
April 29, 2009
When the team is sent a videotape from a serial killer detailing one of his crimes, they discover a hidden message aski…
Roadkill 7.8
May 6, 2009
An unsub who kills with his car is the subject of a BAU investigation.
Amplification 8.6
May 13, 2009
When a new type of chemical warfare is released into the open air, the BAU must act quickly to find the source before a…
To Hell... (1) 7.8
May 20, 2009
The BAU tracks a serial killer who chooses junkies, prostitutes and the homeless off the streets of Detroit as his vict…
...And Back (2) 8.8
May 20, 2009
The BAU tracks a serial killer who chooses junkies, prostitutes and the homeless off the streets of Detroit as his vict…