The Rookie, The Knock

In the aftermath of Fred's house explosion, Officer Nolan and Bailey discover there's more to Fred's death than meets the eye. Meanwhile, Officer Chen and Officer Bradford demand a treasure hunt rematch.

The team goes on a city-wide hunt for an individual who is threatening a mass casualty event. Meanwhile, Tim's sister Genny shows up unannounced with some surprising news.

Desperate to break free from his connection to Elijah, Wesley tries to plant a listening device in his office. Meanwhile, Officer Bradford and his sister learn an unsettling truth about their father.

Now that John Nolan knows about Bailey's past, he must decide if they still have a future. Meanwhile, when a plane crashes in the middle of the city, the team races to find out why?

The team must rely on a criminal for his expertise to help take down a bigger threat. Meanwhile, Officers Chen and Bradford investigate the murder of an unhoused teen who used to be friends with Tamara.

The team responds to the report of a severed hand washing up on the beach and is hunting to find its owner. Meanwhile, Tim attempts to prove he isn't a control freak to Lucy.

Officers Nolan and Chen must fulfil three quests to get a stolen police helicopter back safely from a teenage thief. Meanwhile, Officer Harper and Thorson must guard a convicted cop killer.

Officers Nolan and Harper help Skip Tracer Randy on his first bounty hunter case. Meanwhile, Officer Chen and Sergeant Bradford are on the hunt for a perpetrator on a citywide crime spree.

Officer Harper puts Officer Aaron through "Plain Clothes Day," but the exercise is interrupted by an unsuspected visitor. Meanwhile, the team tracks down the killers of two witnesses for a grand jury case.

Desperate to reset the way the world sees him, Officer Thorsen reluctantly decides to be a part of a reality show to help rebrand his image, only to be thrust back into yet another deadly situation.

Officer John Nolan and the team feel they must negotiate with a distraught man who is holding a hospital hostage to ensure his wife receives a lifesaving surgery.

After the robbery of a train filled with valuable auction items turns deadly, the team is called to investigate. Meanwhile, Officer Chen has doubts about being Sergeant Bradford's aide.

Officer Nolan and the LA division of the FBI enlist the help of FBI trainee Simone Clark when one of her former students is suspected of terrorism following an explosion at a local power station.

The team, alongside the LA Division of the FBI are in a race to stop bombs that have been scattered throughout the city by a suspected terrorist. Meanwhile, the joint task force is suspicious of the CIA.

Sergeant Grey supports Officer Nolan's desire to become a training officer and offers to ride with him for the day to get him ready.

An action-packed finale. Officer Nolan is forced to spend a week in solitary confinement in a quiet border town with a young local officer who is in need of some training.