After a former counter-intelligence officer is caught leaking classified information to a foreign government and attacks his former partners, the team must track him down before he escapes the country.

When a father and son bank robbing duo escape from a prison transport van on their way to trial and pick up where they left off, the team must hunt them down before they steal enough money to escape the country. Jess draws on his own personal history to profile the duo’s father-son dynamic.

After a double murder takes place in a small town, the team goes after the vigilante who relies on internet sleuths to exact revenge on suspects in the name of justice. Also, Jess and Sarah's relationship continues to grow, but not everyone approves.

The team tracks two brothers set on getting revenge against members of the company that caused their town's environmental destruction. Also, Sarah meets the rest of the LaCroix family, including Jess' sister, Louise.

A local FBI case involving two murdered women and a sea of powerful men turns into a manhunt for the dangerous leader of a far-reaching criminal enterprise.

The crossover starts on FBI S04E01 All That Glitters (I). It continues on FBI: International S01E01 Pilot (III).

After a deadly fire at an arcade, the team discovers the blaze was just the first step in an intricate plan to exact revenge on one of the victims. Also, Hana rejoins the team, finding new adjustments in all aspects of her life.

While holiday shopping, Barnes and Jess are caught in the middle of a mall shooting, with the exits rigged so no one can escape. Also, Gaines, Hana and Ortiz try to help from the outside, knowing their team's family members are inside and at risk.

The team's new leader, charming but formidable Special Agent Remy Scott, takes charge as they investigate a series of homicides tied to a forbidden love between a young teen and her older boyfriend.

The team searches for a murderer recreating the chilling killings of a notorious ‘80s mobster.

Rookie agent Ray Cannon joins the Fugitive Task Force as they hunt down a mysterious killer targeting IRS offices.

After Hana is kidnapped while trying to help a young girl in peril at a rest stop that's on the way to her sister's house in Connecticut, Remy and the team pull out all the stops to find her.

When a celebrity child psychiatrist is kidnapped by the relative of a former client, the team races to track down the perpetrator and learns what really happened to the psychiatrist's client; Kristin confronts her deep-rooted trauma.

The Fugitive Task Force springs into action to find a famous foreign tennis player after she's kidnapped from a tennis court in Brooklyn.

The clock ticks as the FBI and FBI: Most Wanted teams join forces to hunt down the fugitive terrorists as they get closer to carrying out a plot to destroy a major New York City landmark and cause devastating civilian casualties.

The crossover starts on FBI: International S02E16 Imminent Threat (I) and FBI S05E17 Imminent Threat (II).

The team helps Remy try to catch his brother’s real killer 25 years after Mikey was murdered.

When a mysterious deal goes south, leaving behind multiple bodies, the Fugitive Task Force heads to Virginia to put the pieces together with the help of a familiar face and new addition to the team, Special Agent Nina Chase.

When a high school debate team and their English teacher are kidnapped in rural Pennsylvania, the Fugitive Task Force rushes to the scene to find out who took them and what they want before it's too late. Also, Remy helps Corey out of a bind.

When two armed guards are gunned down while transporting millions of dollars' worth of Nigerian artifacts to a Brooklyn museum, the Fugitive Task Force races to catch the thieves. Also, Ray speaks to his father about taking his relationship with Cora to the next level.

The Fugitive Task Force races to catch the culprit threatening Manhattan with a dirty bomb. Meanwhile, Ray prepares to celebrate a major life milestone as his wedding to Cora approaches.

When a detective is brutally murdered, the Fugitive Task Force investigates a string of gruesome killings. Meanwhile, Remy and Abby's relationship grows stronger.

When a privately owned security corporation warehouse is robbed, the Fugitive Task Force is called in for assistance as the sophisticated team of thieves plan their next heist. Meanwhile, Ray and Cora wrestle with Caleb’s sudden desire to spend time with his biological father.

After witnessing a murder in broad daylight, the Fugitive Task Force must hunt down a team of killers competing in a twisted online game. Meanwhile, Remy and Abby struggle to get on the same page.

While helping Ethan seek treatment at a VA Hospital, Hana puts out an SOS to the Fugitive Task Force when she is among those taken hostage by an enraged veteran.

The Fugitive Task Force investigates the kidnapping of a high-profile astronaut in connection with other disappearances in the area, landing them in the wild world of adult content creators. Meanwhile, Remy and Abby struggle to see eye to eye.

The Fugitive Task Force hunts down a rogue government operative planning a domestic terror attack.