Pop (East) (POP)

Season 11 ends with Hotch being apprehended by a SWAT team for suspicion of conspiracy. The BAU members scramble to prove his innocence and suspect a larger plot is on the horizon. (Repeat).

Season 12 begins with Agent Luke Alvez, a new recruit from the FBI's Fugitive Task Force, joining the team as they try to capture a killer who escaped from prison along with 13 other convicts. (Repeat).

Season 1 ends with the search for a mole among the ranks as NCIS and local law enforcement track the Broussard Syndicate after new intelligence suggests a breach at the ports. (Repeat).

In the Season 2 premiere, a military convoy is bombed on a bridge, and the team plan an undercover operation to retrieve a stolen missile in order to thwart an attack on a U.S. Naval ship. (Repeat).

The team investigates the murder of a blogger known for exposing government corruption and discovers a dark secret about a joint Navy and CIA humanitarian mission in Bolivia. (Repeat).

The team must determine if human error or technical malfunction led to the death of a combat pilot who crashed in a high-tech jet that had just been approved to be deployed to military bases on a global scale. (Repeat).

The team must track down two assailants who wear animal masks while committing armed robberies, with the latest leaving an off-duty 26 Fed security guard dead. Also, Tiffany and Scola butt heads on whether or not to accept the local NYPD's offer to help in the investigation. (Repeat).

After a man is killed by an explosive package shipped to his home, the team attempts to capture the sender and intercept his latest deadly parcel. Also, Maggie tries to trust her younger sister, Erin, is truly staying out of trouble as a new college student in NYC. (Repeat).

The team rushes to track down two doctors abducted by a desperate father willing to do anything to save his son. Also, Jubal's uncertainty in his family life affects his judgement during the hostage situation. (Repeat).

When the CEO of a major brokerage firm is shot and killed while surrounded by protesters, the team looks into who had the most to lose from his company's perceived manipulations. Also, Scola's previous Wall Street career and the reasons he left come to light as the financial details of the case begin to unfold. (Repeat).

While investigating a mass casualty incident at a New York City restaurant, the team scrambles to determine if it was racially motivated and if there was more than one gunman. Also, Maggie starts to notice troubling behavior from her co-worker, Elise. (Repeat).

When five prominent men are killed at a trendy New York City restaurant, the team's investigation brings them into contact with a lieutenant in Antonio Vargas' cartel, triggering a long-awaited showdown between Isobel and Vargas. David Zayas returns as Vargas. (Repeat).

After a young woman is killed on her way home from a lavish yacht party, the team investigates who she was and how she came to be at the event, which was attended by some of the most influential people in the world. Also, Maggie brings Crosby into the investigation after a murder suspect is identified as a veteran who had been on several Army operations with Crosby. (Repeat).

As Neela writes a letter to her friend and former colleague Dr. Gallant (Sharif Atkins) in Iraq, he pens his own missive to her about the horrors of war and the comforts of home. At the same time, cases both here and in Iraq test their mettle. Dubenko: Leland Orser. Ray: Shane West. (Repeat).

Neela gets a closer look at Gallant's private hell after he returns to County General with an Iraqi burn victim; Kovac struggles with staying out of it when Sam's ex (Cole Hauser) resurfaces to gather up Alex; and Pratt is rattled by a young gunshot victim. Sam: Linda Cardellini. Neela: Parminder Nagra. (Repeat).

A woman on a hunger strike refuses care, raising issues of patient rights and medical ethics that give Dr. Lewis pause. Louise Fletcher has a cameo as a panhandler. Elsewhere, a cancer diagnosis terrifies a patient. Elena: Yolanda Lloyd Delgado. Debra: Judyann Elder. Rebecca: Pat Carroll. (Repeat).

Red Buttons re-creates his role from the 1995-96 season as an agitated senior, now a patient with a cardiac condition, who blames Carter for his wife's death 10 years ago. Birdy: Louise Fletcher. Rebecca: Pat Carroll. Anspaugh: John Aylward. Kayson: Sam Anderson. Morris: Scott Grimes. (Repeat).

Fire victims overwhelm the ER with critical injuries and emotional distress in the wake of an apartment-building blaze. Meanwhile, anxiety over tenure preoccupies Lewis and builds to a heated confrontation with Weaver. Morris: Scott Grimes. Megan: Alexa Nikolas. Jake: Eion Bailey. Eugene: Omari Hughes. (Repeat).

In Paris, Carter savors a bittersweet reunion with Kem (Thandie Newton). Back home, relationship troubles plague Luka and Sam; a reprimand distresses Neela, admonished by Pratt for violating procedure; and truths emerge about panhandler Birdy (Louise Fletcher). Jake: Eion Bailey. KJ: Jordan Calloway. (Repeat).

JJ is shaken by a child abduction case that causes painful memories to resurface. She breaks down and tells her husband about the two missing children in the case. (Repeat).

Emily Prentiss returns to the BAU team when they are called to investigate the disappearance of three women. (Repeat).

A serial killer is loose somewhere on the Appalachian Trail in a remote part of Virginia. (Repeat).

The BAU investigates whether bullying may be the link between two high school students who are the sole survivors after both of their families are killed. (Repeat).

Three children disappear while riding bikes on the same path as a similar unsolved disappearance 30 years ago. The BAU investigates to learn if the cases are linked. (Repeat).

The BAU opens an investigation when a man who fully believes he is Dr. Tara Lewis' brother arrives in town, knowing everything about her and her family, and she is unable to make contact with her real sibling. (Repeat).

The BAU team travel to Yakima, Wash., after the remains of a dozen people are found along a creek bed. Joining the team is Stephen Walker, a seasoned profiler from the Behavioral Analysis Program of the FBI. (Repeat).

Rossi receives a call on his birthday from serial killer nemesis Tommy Yates who tells him the location of his latest victim. (Repeat).

The team investigates the murder of a Navy drone pilot who acquired military surveillance footage using a black market drone. (Repeat).

An Australian Royal Navy lieutenant who was key to international negotiations on nuclear weapons is murdered in New Orleans, and a special agent from the Australian Defence Force Investigation Service is sent to help investigate. (Repeat).

The team participates in the city's annual Red Dress Run, but the event is cut short when a petty officer is found dead from a drug overdose. (Repeat).

Brody's mother, Olivia, helps the team search for a stolen heart that was intended for transplant into a genius Navy coder. (Repeat).

Maggie, OA and the team must stop a hacker who is disabling life-saving equipmentin several New York City hospitals, while demanding a full investigation into the recently deceased patients of a local psychiatric facility. With Jubal's son waiting for important surgery at one of the impacted hospitals, Jubal's adamant about remaining involved in the case despite Isobel's reservations. (Repeat).

After the team finds a connection between bombings at government agencies and a private veterans' club in New York City, Isobel tells OA to recruit his former Army buddy, Chris, for intel since he spends time at the club. However, knowing the difficulty soldiers like Chris often face returning to civilian life, OA is reluctant to follow orders (Repeat).

The team hunts for a serial killer who is targeting young, homeless men. Also, Tiffany and Scola don't see eye to eye on how to handle the case or the difference between partners and co-workers. (Repeat).

After a suburban woman is kidnapped from her home, the team looks into trysts on both sides of a seemingly perfect marriage. Also, OA feels pressure from Mona to make changes in his career path. (Repeat).

The team must track down a shooter targeting detectives from the same precinct and unit, while facing mounting tension from the NYPD. Also, Tiffany finds that her NYPD roots may be influencing her view of the situation. (Repeat).

After a young girl is kidnapped from her daycare, the team must help her parents navigate a debt owed to the deadly gang in their neighborhood. (Repeat).

The team attempts to extract key information from a vulnerable 9/11 widow, Hannah Thompson, who is shocked that her new "boyfriend" is the manipulative leader of a terrorist group planning an attack. Also, Scola is reminded of his brother's death on 9/11, and Tiffany worries about his emotional choices during the investigation. (Repeat).

Ray battles to save an injured Jessica after a tragic accident at a party; and Sam gets entangled in a domestic crisis involving her troubled son, Alex. Danny Glover guest stars. (Repeat).

Sam and Luka head west in a search for her runaway son, a preteen diabetic. Back in the ER, tensions build among MDs, nurses and new interns over patients with complications. Morris: Scott Grimes. Haleh: Yvette Freeman. (Repeat).

Danny Glover reappears as Pratt's dad in a bittersweet encounter. Also, a difficult baby delivery preoccupies Ray; and a preteen's neurological distress busies Abby. Claire: Erin Cottrell. Dr. Clemons: Damali Scott. Toni: Suzanne Cryer. Rod: Eric Lange. (Repeat).

A forceful nurse manager (Kristen Johnston) intrudes upon the disruptive Kovac-Sam split and several ER cases, including an intoxicated minor. Also, a female cancer patient preoccupies Abby. (Repeat).

In the wake of heavy rains, the ER is flooded with diverse patients, including a baby injured in a suspicious car crash with her mom (Megan Ward); a heart-attack victim visited by his sex therapist; and a comatose nursing-home resident. Brad: David DeLuise. (Repeat).

Dr. Victor Clemente (John Leguizamo), a zealous and peppery attending physician out to make the ER more efficient, arrives. His first order of business: energizing the staff. Elsewhere, Kovac bonds with a revived comatose patient; Pratt rebukes his regretful father (Danny Glover). Blaire: Stana Katic. (Repeat).

The BAU team investigates a series of deadly home invasions in upscale San Diego neighborhoods. (Repeat).

The BAU investigate when a bizarre hieroglyph is found under a deceased homeless man's armpit and it turns out to be the same one from previous casualties a few years ago. Meanwhile, Reid decides to take his mother out of a clinical study early to bring her home with him. (Repeat).

The BAU investigates when male victims are found with no way to identify them. (Repeat).

A BAU member gets in trouble in Mexico and the International Response Team is called in to help. (Repeat).

The BAU investigates the cause of several fatal car crashes involving drivers and pedestrians. Meanwhile, Reid receives some bad news. (Repeat).

The BAU investigates when several young men and women are victims of disfiguring acid attacks. Meanwhile, Dr. Reid begins to settle into his new surroundings. (Repeat).

A mother steps forward with valuable information for the BAU to aid in their investigation of an unsub known as the Bone Crusher. Meanwhile, Reid adapts to a new set of rules in prison life. (Repeat).