"Elle's fate is unknown, and the unsub continues dropping clues as the team scrambles to identify him before another tragedy occurs."

"The case of a missing boy placed up for auction online by a child pornographer draws the BAU team to work together with a former profiler who now works for the Innocent Images Unit to find the boy before the auction ends."

"The BAU team investigates a series of murders in Florida, suspecting a partnership between two deviant persons with complementary personalities due to the nature of torture videos taken of the victims sent to the victims' parents."

"The team flies to Los Angeles to pursue a bank robber who is quickly disintegrating into an enraged, sexually-motivated, spree killer."

"As the team assists in finding a rapist in Ohio, Elle's actions may compromise her career."

"While the team profiles a killer in a small town, Hotch must stay and deal with Elle who is beginning to unravel."

"Three soccer stars are abducted and the unsub plays games while the B.A.U. desperately tries to narrow down the suspects."

"When a bomber targets Seattle, the BAU has to determine if it's a protest group or an individual with a much different agenda."

"Two serial killers send the BAU to St. Louis, and a new team member reports for duty."

"When a bomb is found at what was thought to be a drug lab BAU is brought in, and while Hotch conducts a state-side investigation Gideon matches wits with a prisoner at Guant\u00c3\u00a1namo Bay."

"A young man seeks out Reid for help regarding his fantasies of killing prostitutes, just as a serial killer starts brutalizing prostitutes near the capitol."

"Derek is arrested as a serial killer, and the team must delve into his secrets in order to free him."

"Gideon matches wits against the most prolific serial killer ever found, and the results are surprising."

"The slaughter of a wealthy couple just after a super bowl party puts the BAU on the trail of two killers."

"Reid has been kidnapped, and the BAU's only things to profile are a house, a computer, and the live feed the kidnapper is sending to them."

"The death of four African-American girls in a a predominately white community brings the BAU in to try to solve the case before racial tensions explode into violence."

"The seemingly random killings in a Houston ward bring the BAU down for the profile, but finding the pattern proves difficult."

"The BAU travels to New Orleans' French Quarter where a Jack the Ripper type serial killer is on the loose."

"The team tries to identify a serial arsonist who has escalated to murder."

"The BAU finds themselves sparring with the Russian Mob, but even more puzzling is the behavior of one of the victims."

"The team is called to investigate when bodies of missing people are discovered in the Idaho wilderness. This leads the team to determine that the subjects they are profiling have been hunting humans for sport."

"A detective presents himself at the BAU, asking for help because the homeless in his area have begun to disappear."

"Frank is back on the hunt, and the team must protect Gideon while he profiles Frank again. Elsewhere, the team faces a review with some surprising results."