Criminal Minds, Season 1

SEASON 1: AIRED FROM SEPT 22, 2005 – MAY 10, 2006.
1. "Extreme Aggressor"
After 6 months away, Jason Gideon is called back to the Behavioral Analysis Unit to do the profile of a killer who seeks for young women in Seattle.
2. "Compulsion"
In this episode, the team is profiling a serial arsonist which loves fire not only as an spectacle but also as a killing tool.
3. "Won't Get Fooled Again"
Palm Beach is the next scenario where the BAU is requested to profile a bomber which was a copycat from a previous bomber (Adrian Bale) which killed 6 FBI agents.
4. “Plain Sight”
"Tommy" killer is the next unsub to catch in San Diego; this killer rapes, murders and glues the women's eyes wide open.
5. “Broken Mirror”
BAU is requested to search for a very important person: one of the twin daughters of an Executive Assistant US Attorney.
6. "L.D.S.K."
These letters referring to “Long.Distance.Serial.Killer” take the BAU all the way down to Des Plaines, Illinois to stop this killer before many others fall on his hands.
7. "The Fox"
In this ultra impressive episode, the BAU is looking for a killer who targets entire familes.
8. "Natural Born Killer"
In combination with the OC Unit, the BAU clears the hypothesis of a group of murderers into a serial killer responsible of a dozen of murders.
9. "Derailed"
In this episode, Elle is kept hostage while an schizophrenic has a crisis on a train.
10. "The Popular Kids"
Back in Virginia, the team investigates a possible cult which makes Reid have nightmares and being totally unable to sleep at night.
11. "Blood Hungry"
Just as the name of this episode says, the killer investigated by the BAU is LITERALLY eating blood! More specifically, he’s a cannibal which is a psychotic killer.
12. "What Fresh Hell?"
BAU is requested this time to search for an 11-year old boy which was kidnapped while he was playing at the park; he’s been missing 22 hours.
13. “Poison”
The team travels to New Jersey where several people have been poisoned with LSD ten times more potent than the street version.
14. "Riding the Lightning"
This time, the BAU team is sent to the Florida State Penitentiary to interview husband and wife serial killers set to be executed.
15. "Unfinished Business With You"
After a retired FBI agent publishes a book with the details of one of his cases, the serial killer of it starts killing again.
16. "The Tribe"
The BAU travels to New Mexico where a group of students were found tortured and murdered in a very specific way: Native American rituals.
17. "A Real Rain"
New York City is the new scenario where a vigilante takes the task of murder criminals who have been released despite their guiltiness.
18. "Somebody's Watching"
While Gideon and Reid conduct a seminar with the LAPD, the BAU is requested over there to help solve a chain of murders related to a young actress.
19. “Machismo”
The BAU is requested to assist on a case in Mexico to determine if there is a serial killer with a disturbing history targeting the elderly women of his past in the town of a police captain who attended one of Gideon's seminars.
20. "Charm and Harm"
This is a very cool episode! The killer transforms with every woman he kills, which makes the BAU almost lost its mind.
21. "Secrets and Lies"
While the CIA is recognized of being an hermetic company, the BAU is called to find a mole within this unit.
22. "The Fisher King, Part 1"
A nerve-wracking episode! This time the team is ready to take some vacation time, but they never expect that the killer will spoil that calm time with unexpected gifts, riddles and ‘encripted’ clues to find his next victim. While the BAU is trying to solve the case, one of the team members suffers an accident.