Life and Death: Officer Nolan and the entire team race against the clock to locate Lopez, who is in grave danger after being kidnapped on her wedding day. (S4, ep 1) [S,AD]
Five Minutes: Officer Nolan and Officer Chen's run-in with an infamous thief tips them off to a potentially big heist surrounding the Getty's gala event. (S4, ep 2) [S,AD]
New Blood: Nolan volunteers to guard Professor Fiona Ryan's house overnight, after a series of mysterious notes and the vandalism of her car. (S3, ep 11) [S,AD]
Amber: The team race to find a newborn baby who was stolen from a local hospital. Officers Jackson and Chen work their last shifts as rookies. (S3, ep 9) [S,AD]
Bad Blood: Officers Nolan, Harper and Lopez dive into a complex case when the son of a criminal court judge with many enemies is kidnapped. (S3, ep 8) [S,AD]
The Overnight: Officers Chen and Bradford meet Ryan Seacrest and the judges when they respond to a call at the American Idol auditions in LA. (S2, ep 16) [S,AD]
Manhunt: A prison bus crash causes chaos as all units must respond to both inmates with severe injuries and others taking the opportunity to flee. (S1, ep 15) [S,AD]
Redwood: An unexpected visit from the US vice president throws the station into a frenzy. Bishop and Nolan take on a task from the Secret Service. (S1, ep 11) [S,AD]
Standoff: Officer Bradford's wife has been non-fatally shot, and he vows to track down the man who did it. Pressure mounts for Officer Nolan. (S1, ep 9) [S,AD]
Time Of Death: Officers Bishop and Nolan attend a call - and the events that unfold rock the force and change their police careers forever. (S1, ep 8) [S,AD]
The Good, the Bad and the Ugly: After losing control of a crime scene, Nolan and Talia debate whether people are fundamentally good or bad. (S1, ep 3) [S,AD]
Crash Course: Talia forces Nolan to confront his personal moral instincts. Lucy is placed with a new training officer who tests her patience. (S1, ep 2) [S,AD]
Pilot: After a life-altering incident, John Nolan pursues his dream of being a police officer. But starting over isn't easy. Crime drama. (S1, ep 1) [S,AD]
Day in the Hole: Officer Nolan is forced to spend a week in solitary confinement, while Bradford and Chen go undercover in a bid to bust drug traffickers. (S4, ep 22) [S,AD]
Coding: Officer Nolan and the team negotiate with a distraught man who is holding a hospital hostage to ensure his wife receives a lifesaving surgery. (S4, ep 17) [S,AD]
Hit List: When two witnesses for an upcoming grand jury case are murdered, the team must track down the killers before it's too late. (S4, ep 15) [S,AD]
Long Shot: A Skip Tracer reaches out to Nolan and Harper for help with a case. Chen and Bradford hunt for a perpetrator on a citywide crime spree. (S4, ep 14) [S,AD]
New Blood: Nolan volunteers to guard Professor Fiona Ryan's house overnight, after a series of mysterious notes and the vandalism of her car. (S3, ep 11) [S,AD]
Amber: The team race to find a newborn baby who was stolen from a local hospital. Officers Jackson and Chen work their last shifts as rookies. (S3, ep 9) [S,AD]
Bad Blood: Officers Nolan, Harper and Lopez dive into a complex case when the son of a criminal court judge with many enemies is kidnapped. (S3, ep 8) [S,AD]
Lockdown: Officer Nolan is taken hostage. Officer Jackson and Officer Stanton's strained relationship reaches a tipping point that puts Jackson in danger. (S3, ep 5) [S,AD]
Lockdown: Officer Nolan is taken hostage. Officer Jackson and Officer Stanton's strained relationship reaches a tipping point that puts Jackson in danger. (S3, ep 5) [S,AD]
Sabotage: Officer Jackson West seeks out Sgt Grey's help for a solution when his relationship with Stanton - his new training officer, takes a turn. (S3, ep 4) [S,AD]
In Justice: Officers John Nolan and Nyla Harper are assigned to a community policing centre in a bid to rebuild the reputation of their station. (S3, ep 2) [S,AD]
The Q Word: The pressure is on for Officers Nolan, Chen and West as their training officers evaluate whether they are truly ready for the job. (S2, ep 19) [S,AD]
Under the Gun: Officer Nolan and Harper are thrown into a scene of chaos when they escort four young offenders to a correctional facility. (S2, ep 18) [S,AD]
Control: Officer Nolan discovers his confidential informant has gone back to her criminal ways. Lucy's friendship with Jackson is tested. (S2, ep 17) [S,AD]
The Overnight: Officers Chen and Bradford meet Ryan Seacrest and the judges when they respond to a call at the American Idol auditions in LA. (S2, ep 16) [S,AD]
Follow-Up Day: Each unit is tasked with following up on dormant cases in the hope of discovering new leads. Meanwhile, Nolan gets some life-changing news. (S2, ep 13) [S,AD]
Now and Then: Harper takes Lucy under her wing as she returns to duty after her abduction. Nolan invites his son's fiance on a ride-along. (S2, ep 12) [S,AD]
Day of Death: The team try to get Rosalind to help as they frantically search for Officer Chen. Officer Lopez finds Wesley in a bad way. (S2, ep 11) [S,AD]
The Dark Side: Shocking discoveries are made when Officer Nolan and the team escort a notorious female serial killer to her victims' graves. (S2, ep 10) [S,AD]