After a bombing brings down an apartment building, the FBI investigation uncovers possible racial implications behind the act.
A case of multiple poisonings leads Bell and Zidan to uncover a vast conspiracy.
After the victim of a stabbing barely survives her ordeal, she helps the FBI uncover a large number of casualties that can be tied to human trafficking.
As a skilled sniper goes on a killing spree, the team scrambles to identify him and put an end to the mayhem.
Bell and Zidan are called in after an incident at a nuclear power plant leaves behind a dead body, while the culprit remains at large.
The FBI races against the clock to locate the kidnapped daughter of a senator. However, their best shot at finding her lies in her own father's past.
In the wake of repeated armed car robberies by criminals dressed up as policemen, the FBI looks into the possibility of it being an inside job.
As the FBI looks into the kidnapping of a chemist with ties to some dangerous people, they discover that there's much more to the case than what meets the eye.
As the witness protection program is compromised, the FBI tries to find the source that has been facilitating the murder of protected witnesses.
An arms buyer who was helping the FBI gets murdered. Desperate not to blow the operation that could bring down a powerful cartel down, Zidan uses his similarity to the murder victim to replace him.
The FBI investigates a double murder that hits too close to home for one of their own.
The FBI turns to Zidan's sister Amira for help when an alt-right "activist" gets murdered on her college campus.
The investigation into a series of armed robberies-turned-murder reveals more than the team bargained for as it leads them to a missing person case.
The team's newest case brings up some painful memories for Bell, leading to a shocking revelation about the death of a loved one.
As the team races to find a serial bomber with a misogynistic agenda, Dana butts heads with an arrogant profiler who joins her team to find the criminal.
A quest to gain notoriety turns deadly when some high schoolers kidnap a wealthy heiress before they take their plans to horrifying new heights.
Bell and Dana confront the ugly side of governmental red tape when their attempt to catch a serial killer is impeded by the mayor's decision to cut costs.
A horrific murder brings together two different FBI task forces as they try to locate the culprit, a government agent, who quickly becomes one of the country's most wanted.
When a diplomat is killed, the FBI quickly discovers a link to a drug cartel that has been taking advantage of him without his knowledge.
Zidan faces an ethical dilemma when he is assigned to guard a visiting Egyptian official whose politics he openly resents.
With one of their own murdered, the team wrestles with the shocking discovery they make about him, leaving them at a loss as what to tell his widow, who is very dear to Bell.
The team's new case becomes personal for Bell when she discovers that the victim is someone who had information about her own husband's mysterious death.