Criminal Minds initially starred Mandy Patinkin as Jason Gideon and Thomas Gibson as Aaron Hotchner. On July 17, 2007, it was announced that Patinkin had been granted a request to be released from his role on the show. Patinkin was replaced by Joe Mantegna, who joined the cast several episodes later after Patinkin left the show.
The series' third season, which premiered on September 26, 2007, was interrupted in late 2007 by the industry-wide writer's strike. It aired its last pre-strike episode on January 23, 2008. Following the resolution of the strike, the show returned to air on April 2 2008.
On May 14, 2008, Criminal Minds was renewed for a fourth season. The fourth season premiered on September 24, 2008.
The series is now in syndication on both ION Television and A&E Network.
FBI BAU Supervisory Special Agent Derek Morgan: Played by Shemar Moore, Morgan is a confident and assertive everyman character, the son of an African-American father and Caucasian mother. He has a black belt in Judo, runs FBI self-defense classes, and previously served in a bomb squad unit and as a Chicago police officer. He and his two sisters (Sarah and Desirée) grew up in a tough urban Chicago neighborhood. After the death of his father when he was ten, Morgan struggled somewhat; youthful fighting earned him a juvenile criminal record. He was taken under the wing of a local youth center coordinator, Carl Buford. Buford acted as a surrogate father to Morgan and helped Morgan to obtain a college football scholarship, but also sexually abused him — episode 2x12 (Profiler, Profiled) revealed and focused on this. FBI BAU Supervisory Special Agent Dr. Spencer Reid: Played by Matthew Gray Gubler, Doctor Reid is a genius who graduated from high school at age 12. In his youth, his father left him and his mother, no longer able to deal with the paranoid schizophrenia of Reid's mom. Reid grew up learning nearly everything he knows from books, with his mother often reading to him. Still, Reid knew the way his mother was living wasn't healthy. When he was eighteen, he had his mother placed in a mental institution. She is still there and Reid has stated that he sends letters every day because of the guilt he feels for not visiting her. Reid is also worried about the fact that his mother's illness can be passed on genetically; he once told Morgan that "I know what it's like to be afraid of your own mind." After being kidnapped by a serial killer with multiple personalities and tortured and drugged for days, Reid developed an addiction problem. This problem was discovered by Hotch and Gideon over time, as well as an old friend of Reid's in New Orleans. He has since become clean; in episode 3x16 (Elephant's Memory) he attended a support group meeting for addicts in law enforcement. He said he'd been experiencing cravings recently and spoke of the teenage suspect shot in front of him before being interrupted by a page from work. Reid has an eidetic memory, meaning that he can remember an exceedingly large amount of information with extraordinary detail. In the season four episode 4x03 (Minimal Loss) he and his fellow agent are held hostage by a cult resulting in him feeling guilty over his fellow agent getting beaten by the cult leader. At the end of the episode his fellow agent tells him not to feel guilty because it was her decision. FBI BAU Supervisory Special Agent Jennifer "JJ" Jareau: Played by AJ Cook, JJ acts as the team's liaison with the media and local police agencies. She is not actually a profiler, having once declined Hotchner's suggestion to "take the classes" to qualify as one. She once went on a date to a Washington Redskins game with Reid but little has come of it romantically. JJ graduated from East Allegheny High School near Pittsburgh, PA, where she was the captain of the varsity soccer team her senior year and earned an athletic scholarship to the University of Pittsburgh. When she and Reid split up the night of Reid's abduction, JJ walked into a dark barn and was attacked by several ferocious dogs, which she shot and killed. This had a huge emotional impact but has not come up since. Recently she shot and killed a man in a hostage situation at the BAU which so far seems to have had only minor effects. She is pregnant with Detective William LaMontagne Jr's baby and he has asked her to marry him. At the end of the season three finale he indicates that he's willing to give up his shield in order to help take care of the baby and allow her to continue to do her job but he is still worried about her safety and the safety of their child. FBI BAU Supervisory Special Agent Emily Prentiss: Played by Paget Brewster, Prentiss is the daughter of an ambassador. In her first appearance, she recognizes Hotch from one of his first commands: security clearance for her mother. Her arrival surprises both Hotch and Gideon, as neither of them had signed off on the transfer. Prentiss insists her parents have not pulled strings for her. Ultimately she joins the team at the end of episode 2x09 (The Last Word) on a probationary basis. She replaces Agent Elle Greenaway. She is a graduate of Yale and has been working for the FBI for a little under ten years, primarily in the Midwest. She is fluent in Arabic from her childhood spent traveling and residing in the Middle East; she can also speak some Spanish and Russian. After being pressured by Section Chief Erin Strauss to assist in the end of Hotch's career, she resigned from the FBI. However, Garcia managed to keep her departure on hold in the computer system just long enough for the rest of the team to convince her to stay with the BAU. Upon her return, Section Chief Strauss remarked that neither Prentiss, Hotch, nor the rest of the team would be able to climb the ladder to the top because of all this, thus putting an end to some of Prentiss's future ambitions. In the third episode of season 4 episode 4x03 (Minimal Loss) her and her fellow agent are held hostage by a cult. FBI Audio/Visual Technician Penelope Garcia: Played by Kirsten Vangsness, Garcia is the team's Audio/Visual Technician at BAU Headquarters in Quantico, VA. When she speaks with Morgan they use pet names such as "hot stuff" or "sweet cheeks". Although they haven't pursued a romantic relationship, Garcia did show mild jealousy at the sight of Morgan dancing with two other women. Her parents died in an auto accident due to a drunk driver when she was eighteen and she now helps counsel the families auto-accident victims in her spare time. In episode 3x09 (Penelope) Garcia admitted that after her parents died she dropped out of Caltech and went "underground" but continued to teach herself computer coding. She had been on one of the FBI's hackers lists and they recruited her from there, hence her job with the BAU. She is into online games, specifically MMORPGs. She has broken down crying several times due to the fact that one area of her job is to listen to and watch terrifying things in her office to analyze them for the team. However, according to Agent Hotchner, she "fills her office with figurines and color to remind herself to smile as the horror fills her screens." Garcia was shot in episode 3x08 (Lucky) by a man with whom she had just gone on a date but she survived the gunshot when the bullet, which was aimed at her heart, ricocheted into her stomach.
| DVD Name | Region 1 release date | Region 2 release date | Region 4 release date | Region 2 release date |
|---|---|---|---|---|
| The Complete First Season | November 28 2006 | February 12 2007 | April 18 2007 | June 7 2007 |
| The Complete Second Season | October 2 2007 | May 5 2008
| May 5 2008
| TBA |
| The Complete Third Season | September 16 2008 | TBA | TBA | TBA |
| Season | Timeslot (EDT) | Season Premiere | Season Finale | TV Season | Rank | Viewers (in millions) |
|---|---|---|---|---|---|---|
| 1 | Wednesday 9:00 P.M. | September 22, 2005 | May 10, 2006 | 2005-2006 | #27 | 12.8 |
| 2 | Wednesday 9:00 P.M. | September 20, 2006 | May 16, 2007 | 2006-2007 | #22 | 14.0''' |
| 3 | Wednesday 9:00 P.M. | September 26, 2007 | May 21, 2008 | 2007-2008 | #23 | 12.7 |
| 4 | Wednesday 9:00 P.M. | September 24, 2008 | May, 2009 | 2008-2009 |