TV Guide Pop Network Thursday

A murder victim that has been bound with a distinct knot has ties to a cross-country serial killer with the same style that also relates to Isobel's father.

An ICE vs DEA hockey game ends with an agent dead, leaving the team to search for the killer while also protecting a congressman they think might be next.

A young couple recently come back from vacation are found dead in a park, setting off a search for a killer with potential links to the drug trade.

The team finds out that a terrorist group may have been given lethal sarin gas, bringing one of OA's worst nightmares to life.

The team hunts down a killer targeting powerful woman after a successful morning show host is found dead in her home; Special Agent Nina Chase joins the team.

The team goes after a criminal using drug mules after they murder a TSA agent; OA struggles with the aftereffects of sarin gas exposure.

The Governor requests the help of Team Scorpion after his daughter is "bio-hacked" with a lethal pathogen; Walter receives a letter regarding his sister.

Team Scorpion attempts to prove their value to Homeland Security by stopping a terrorist from bombing the computer network infrastructure along the Southwest.

What is supposed to be a simple casino job for Team Scorpion takes a turn for the unexpected after a robbery results in Walter's arrest.

Team Scorpion must rely on the assistance of a problematic former member of the group when they are tasked with repairing a Los Angeles nuclear reactor.

Team Scorpion undergoes a psychological evaluation after destroying an invaluable art piece; Ralph shows no interest in attending a Halloween party.

Team Scorpion is conflicted by a case involving three escaped prisoners when they find that one is a gifted hacker who wanted no part in the scam.

After Reid and Garcia are taken by Benjamin Merva, the BAU finds clues in their own historical records that may indicate why they were chosen.

A series of mummified remains from multiple victims are found inside an elderly couple's home; Rossi attempts to reestablish a connection with his ex-wife.

The BAU investigates a series of disturbing packages that were delivered to six people; Simmons and Kristy's son is suspended from school.

The BAU investigates rumors of an elusive "Tall Man" who is believed to be responsible for three missing people in JJ's home town of East Allegheny, Penn.

The BAU helps local law enforcement in Tallahassee, Fla., investigate a ritualistic murder; Prentiss worries about Garcia's behavior after her abduction.

Alvez struggles to maintain his objectivity while the team investigates murders that are connected to his time working alongside the DEA and Mexican police.

The BAU is against the clock as they attempt to capture a collection of vigilantes who are behind attacks in Washington, D.C., that occur every 27 minutes.

The BAU lands in New Hampshire to investigate a double homicide and kidnapping case; Rossi's plans to progress his relationship with Krystall go awry.

The team is brought back together with a conspiracy journalist whose source is killed; Hanna's former partner decides to pay a surprise visit in New Orleans.

The team investigates a slew of murders that are connected to a certain construction company; Hannah is blackmailed with evidence from her mission in Oman.

Hanna and her family are placed into protective custody after an elusive terrorist who seeks vengeance against her suddenly reappears.

Pride's title as the Special Agent in Charge of the Southeast is removed and returns to the New Orleans office as the team investigates a missing petty officer.

The team investigates the death of a retired DEA agent shot outside a bakery, wondering if the murderer is from his old DEA cases or his new job as a bouncer.

Deadly robbery makes off with a cache of automatic weapons, and the team's investigation finds one of the culprits is a classmate of Jubal's son.

The team's efforts to recover a massive bomb from an illegal broker runs into a snag when they discover the deadly payload has already been delivered.

A pawn shop owner and a police officer are found dead at the shop, leaving the team to find the connection between their deaths and a recent Ivy League dropout.

A wealthy accountant is gunned down after secretly testifying against a notorious drug lord, leading the team to get Tiffany to ask for help from a friend.

As the team investigates a series of brutal assaults, OA chooses to withhold info about his mugging from earlier that same morning.