A new threat in Santo Padre presents the Mayans new obstacles and opportunities.

A new deal requires a dangerous favor in Santa Madre.

EZ continues to prove his worth as a prospect, as both sides of the border must grapple with harsh realities.

New secrets are brought to light, putting the M.C. at odds.

EZ’s past continues to haunt him, but present horrors give him a new perspective.

The bond of the Reyes blood is fractured, and the Galindo family decides to cut their losses.

The club has reason to celebrate, but big changes leave the future uncertain.

The M.C. alliances are tested and the Galindo family adopts unconventional methods.

EZ’s fate is in flux as the M.C. and the cartel find a common adversary.

When the CSI team investigates the brutal murder of a family, they trace the killer to the house next door, which might belong to the “Dr. Jekyll” serial killer.

Skyler’s past mistakes come back to haunt her. Gus takes action to thwart his rivals. Jesse seeks Walt’s help, with mixed results.

Walt’s family worries when he doesn’t turn up for Walter, Jr.’s 16th birthday. Jesse is forced to put his lab skills to the test without Mr. White’s help.

Skyler makes an unsettling discovery. Walter, Jr. pushes his dad into a questionable purchase. Jesse offers Mike some unexpected help.

A frustrated Walt gambles on a risky new plan. Skyler’s business venture hits a snag. Hank recruits Walter, Jr. for an unusual outing.

Josh’s fate is in Mick and Beth’s hands when he is kidnapped by a vindictive drug lord. But when the rescue takes a turn for the worse, Beth asks Mick…

The Attorney General’s (Kurtwood Smith) son is kidnapped by a vengeful Columbian drug chieftan (Tomas Milian) whose son (Maurice Compte) is on death row. Donovan must battle his rival operative…

In Columbia, JT is heading an undercover operation to nail the drug lord who attacked Angie. Now he has to finish a job they started together years ago. Back in…

On Christmas Eve, JT works on a humanitarian aid mission for an Afghanistan village that helped Delta several years ago. He finds the village confronting bad weather and an advancing…

JT undergoes a psychological evaluation in which he recounts a mission to Lebanon to save one of his men who was tortured by insurgents.

McNulty and his staff must act quickly to keep a terrorist ally from slipping away. Meanwhile, someone from JT’s past figures into his misson of sending his old unit into…

When Angie is put in a dangerous situation, she can only leave him one clue as to what has happened to her. JT must recall his old Special Ops missions…

A nanny is found dead near a park while Messer is in trouble when he may have shot another police officer.

The team rushes to a crime scene after receiving an “agent needs assistance” page and learns that one of their own is in peril.

An inmate at a massive Miami prison complex is stabbed to death in the prison yard. Shortly after Horatio arrives on the scene, a helicopter appears above the correctional facility….

Jack finds an ally who may help him escape from Kingsley’s men. Lynne meets with foul play before she can warn Palmer of the conspiracy against him. Chappelle interferes with…

Palmer’s cabinet invokes the 25th Amendment in an attempt to remove him from power. They place him on trial for his extreme actions during the nuclear bomb threat. Jack and…

When teenagers who were reported missing are suspected of a series of mass murders in Chicago, the BAU investigates their whereabouts to find a motive for the crimes. Also, Morgan…

When teenagers who were reported missing are suspected of a series of mass murders in Chicago, the BAU investigates their whereabouts to find a motive for the crimes. Also, Morgan…

When extremely educated new intern Dr. Oliver Wells (Brian Klugman) starts working at the Jeffersonian, his quick-learning, enthusiastic personality challenges Brennan as he gets under her skin with his eccentric…