When Amita is abducted, it will take Don, Charlie, the whole team, and even some outside in the form of Ian Edgerton to get her home safely.

Still reeling from Don's brush with death, Charlie aims to redeem himself by tracking down a serial killer.

There are dire consequences when Charlie messes up some calculations during a case and his brother is injured due to Charlie's mistake.

The investigation into a professor's death takes a dangerous turn when the team finds their lead suspect has ties to a radical animal rights group.

The FBI receives new information that could clear a convicted mob boss only a few hours before his scheduled execution, so Don and his team are forced to investigate before the death penalty is carried out. Meanwhile, Charlie tries to help the CalSci bas

The team's number one suspect in the death of a scientist is a super computer.

Charlie tries to prevent a new illegal drug from hitting the streets. But his plan places Liz, who is working undercover, in danger.

When one of Robin's "slam dunk" cases ends in acquittal, the team investigates, thinking it may be jury tampering.

A foreign ambassador's prized pair of limited-edition sneakers are stolen from his vault, and the probe leads Don and his team into the underworld of sneaker collecting.

An undercover FBI agent is kidnapped when a feud breaks out between rival Chinese gangs working in the black market. Helping with the case is psychic Samuel Kraft (John Glover).

Don and his team must race to save the hostages being held on a hijacked bus.

A convicted criminal breaks out of jail, with thoughts of revenge, making Don face his past.

Charlie must team up with his arch rival-Marshall Penfield to solve a case. Meanwhile, Don is still struggling to decide whether his religion holds the answers he's been looking for.

When a freight and a commuter train collide, Don and his team must not only race against the clock to get the passengers out safely, they must investigate to see whether the collision was an accident or an act of terror.

One of Don and Charlie's friends dies in what is deemed an accident. Not convinced, the brothers investigate further and uncover something shocking.

David gets caught up in the drama of a missing persons case when the victim, a magician, disappears while David is watching her show.

There's a bad egg in a shipping business, and it's up to the team to find him. Also, when one of Don's agents is killed, Don begins to question his job as a leader.

Don's team helps Agent Bloom, a veteran with the FBI, track down a con man who has eluded Bloom for years. Meanwhile, the final decision on Charlie's clearance is handed down, and it doesn't just affect Charlie. Don's job is on the line as well.

Don and the team must go after a group of kidnappers who are taking their victims while stealing their money. The stakes are raised when one of the victims is killed.

Don's team gains a new member, while Charlie must deal with the fall out of losing his clearance.