The second of the two-part series finale, and Team One faces a serial bomber who takes an entire city hostage. They are put to the ultimate test in this shocking conclusion, changing Team One forever.

In part one of the series finale, Team One faces it’s most chilling adversary yet: a brilliant serial bomber who takes an entire city hostage. They are put to the ultimate test in this shocking conclusion, changing Team One forever.

A tragic shooting on a city ferry forces Ed to confront his deepest fears and threatens to tear Team One apart.

Spike responds to a distress call from Sam's sister and finds himself in a hostile situation. The rest of Team One races to a call at the ultra-secure Metro Evidence Depot and finds a deadly connection between the two cases - one that puts Spike's life on the line.

A wave of terrorist bombs shuts down the city, pushing Team One to the limit and putting one of their own on the line.

Team One must keep the peace when a broken, volatile man goes to dangerous extremes to set things right with his ex-wife and his estranged daughter.

A girl calls a 911 dispatcher to say an intruder in trying to break in, the dispatcher doesn't believe that an actual intruder is breaking into the house until gunshots are heard. When SRU arrives on scene there is no sign of the girl. Greg's son comes for a visit.

In the wake of a museum gala shooting spree, the SRU's actions and judgments are called into question; however, the investigator seems to be focusing on Sgt. Parker in particular.

During the season four finale, Team One races to a hospital when Fire Captain Simon Griggs interrupts the attempted murder of a badly burned firefighter. When they corner the suspect, the team learns he’s behind a series of deadly fires in the neighbourhood. Meanwhile Fire Captain Simon Griggs is forced to make a horrific choice – one that pushes him to the edge of revenge and suicide. Parker, wrestling with his own decision about his future on Team One, must convince this broken man to live.

Team One races to Fletcher Stadium, where a knife-wielding robber has taken a hostage. When a security guard tries to be a hero, the situation turns bloody.

The SRU attempts to rescue a kidnapped girl who is being held at a booby-trapped house, but while on the job they learn that one of the abductors is a teen who went missing several years earlier.

Team One is stunned when someone hacks into their ultra-secure computer system -- to show the team the video of a crime in progress. The team speeds after the thieves, who've stolen an eighteen-wheeler full of volatile chemicals. Ed is forced to take a risky sniper shot as Spike tracks down the hacker (Kris Lemche) who set Team One on the case. Untangling the hacker’s motives, Spike finds a young man who's put his life at risk to rescue the girl he loves (Meaghan Rath).

Hijackers commandeer a passenger jet to bargain for a prisoner release. The lives of forty passengers and crew hang in the balance of negotiations over the prisoner, a relative of the terrorists. An ambitious passenger irks the hijackers, when she starts to text the police. Team One eventually storms the jet at the city airport. Stressed, Parker agonizes over shooting the hijackers.

Dr. Toth confronts Parker with devastating news; Team One responds to a break-in at a bio-lab across town.

A gunpoint abduction at a doctors office puts Team One on a collision course with a desperate felon as his bleeding sons life rests in Sam's hands.

Team One must stop a man cursed with a perfect memory from unleashing a deadly weapon on the city streets.

When a young man holds a courtroom hostage in an attempt to clear his name for a crime he didn't commit, an SRU team member is in the wrong place at the wrong time and must find a way to safely defuse a critical situation.

When a group of girls torment a troubled teen at the mall, the teenage rivalry turns deadly. The SRU is forced to put a lock down in place to control the situation.

Torn from his dying father’s bedside, Spike joins Team One to face their largest bomb threat yet, but realizes the only way to diffuse the bomb is to get inside the dangerous mind of its creator.

The SRU are called to a bank to deal with a hostage situation; Parker faces one of his toughest negotiations when the robber isn't who he thought.

On the trail of a serial killer, Team One must convince a haunted, frightened man to reveal his darkest secret to save the life of an innocent woman.

A vigilante cops quest for justice puts the lives of both Parker and Eds sons in danger

When Raf, a new recruit, joins Team One, he learns what it means to be a member of the Strategic Response Unit on one of their toughest days of the year for hostage and suicide situations.

The team has to deal with a disturbed man who has just murdered his estranged wife and who has now taken a woman hostage outside of an office building. However, the situation only gets worse when his son arrives on the scene.

Two Brothers become involved with a white supremacy group planning a terrorist attack.

SRU has to deal with a sniper that has taken over City Hall, who just happens to be the son of a man Ed killed during a mission. Meanwhile, a team member's health is in question after being caught in the line of fire.

Spike (Sergio Di Zio) discovers his former mentor may be implicated in a tangled case involving corruption, drug dealers and an attempted gang execution.

Team One must resolve a standoff at a seedy motel with a fugitive who has shot two police officers and taken a teenager, Paul Wilder, hostage. At first, Paul seems like a good kid in a bad situation, but as the team digs deeper it uncovers chilling secrets that reveal Paul is far from innocent. What began as a standoff ends as a desperate chase through the city’s sewer system, and it’s up to Parker to stop Paul from making a mistake that will change him forever. Meanwhile, Ed discovers that his cop brother Roy might have been responsible for one of the officers getting shot … and that his wife is, unexpectedly, expecting.

The SRU team attempts to stop a vigilante who is out for blood.

While investigating a shots fired call in an upscale neighborhood, the SRU team encounters a group of gun runners. Among them, Ed's brother.

When Team One goes up against a notorious serial robber who streams his robberies on the live Internet, they discover there is more to this man’s mission than first appears.

Parker must stop a remorseful Criminal Intelligence Agent from risking everything to save the life of her young confidential informant.

The SRU unit must rescue a woman from a delusional man who insists she is his missing daughter.

Complications arise in a high-risk SRU raid when an informant gets caught in a dangerous game of love, murder and betrayal.

Maggie Perrello was the perfect mother until an addiction to prescription meds spiraled out of control. It cost Maggie a stint in jail, and the loss of her beloved daughters Becky and Riley into foster care. Now she’s out of jail, clean and sober, and yearns to bring her children home. When Maggie discovers that she can’t have her kids back, she turns desperate and kidnaps Becky and Riley. Team One answers the call. But when an unexpected complication threatens Becky’s safety, will Parker (Enrico Colantoni) be able to convince Maggie to make the ultimate sacrifice?

After hearing on the radio that a talk show host is holding a prominent politician hostage, seeking revenge for a murder he thinks the man committed years ago, the SRU team races to the station to talk the host out of killing him on the air.

The SRU team is deployed to a hospital to end a stand-off between gang members and a man trying to protect his wounded brother.

Team One grapples with life and death choices and tough decisions that leave viewers wondering if the team will ever be the same again. Dr. Larry Toth (guest star Victor Garber), a military psychologist and ‘team-breaker’, peers inside the heads of Team One individually, exposing deep secrets and faults. With the fate of the Team hanging in the balance, Ed’s (Hugh Dillon) wife Sophie (Janaya Stephens) goes into labour, Parker’s (Enrico Colantoni) leadership is questioned, Spike (Sergio Di Zio) and Wordy (Michael Cram) stare down the barrel of a life outside the SRU, and Sam (David Paetkau) and Jules (Amy Jo Johnson) must confront whether they’re willing to give up the job for each other. As Parker waits to hear the fate of his team, a devastating call comes into the station, involving one of his own.

A high school athlete threatens suicide after being kidnapped and beaten.

Team One tracks a masked gunman terrorizing a group of teenagers – and discovers troubling connections between an outspoken gay student, a manipulative therapist, and a young man desperate to win back his parents.

When a cop is being held hostage by an enraged family member, the team have to set aside their own feelings to resolve the situation. However, the tables turn when the hostage may not be who the team thinks.

The team helps out some undercover agents who are involved in a major drug bust. However, the operation goes wrong when a customer gets in the middle of it.

The team tries to capture a gunman who's shooting inside a historic arena. The investigation causes Sam to question his place on the team.

The Strategic Response Unit is called when a mother and daughter are abducted, and the only clue they have about the culprit could expose a dark family secret.

Team One confronts a man desperate to keep the promise he made to his deaf nephew by protecting the only place the boy has ever felt safe.

Team One is on the trail of the notorious Business Card Bandit only to discover the shocking truth about the robbers identity.