Political favors, back-room deals and a female provincial cabinet minister's sexual appetite are uncovered when the woman is found murdered.
A famous leading man is found dead in his dressing room while starring in a troubled production.
An ex-cop comes under suspicion when a promising young medical student is murdered in his up-scale home.
The detectives must deal with a prolonged blackout while investigating the murder of a retail company executive.
The detectives are filled with doubt when the only witness to a boy's murder is a psychic.
A crime reporter-turned-novelist comes under suspicion when his ex-wife is found bludgeoned to death.
An apparent model student at a prestigious boarding school is found dead in his room.
Two women with the same name are found murdered within days of each other.
A citywide manhunt takes place when an investigator is beaten and left for dead.
The wife of a missing construction company owner begins receiving the man's body parts in the mail.
Brutal mutilation murders continue even after the suspect is in custody.
A former cop from South Africa is a suspect in a diamond courier's bizarre death.
A murder suspect dies in custody, and arresting officers Pogue and Oosterhius are suspects.
Officers answering calls are being ambushed; the squad's investigation turns up some surprising suspects.
An autopsy reveals that a pop musician was already dead before he plunged from a hotel balcony; Pogue might be a father.
A a young woman is killed jogging down the road by street racers; a teen's body is recovered from a cemetery.
An unfaithful Woman is found stabbed in her husband's car; Carolyn is receiving calls with obscene threats.
A convict comes forward with information that may unravel a 14-year-old murder conviction; Barrow's first case.
Oosterhuis and Pogue investigate the murder of a male escort; Weeks checks into the man Gillam is dating.
A man is found in a parking garage, beaten and amnesiac, with only a book of bird drawings to identify him.
A girl calls to report the body of a young man by the tracks; The squad realizes the teen's problems run deeper than they could imagine.
Detectives investigate when a young girl named Erica Warner is taken from in front of a local store, with her older sister Shannon as the only witness.
The squad gets involved when a shoot-out in a market leaves a popular officer paralyzed from the waist down.
Forensic evidence suggests a serial rapist's killer was a woman -- possibly one of his victims; Castillo takes a leave of absence.
Package bombs kill prominent citizens; a political intern is found hanging in city park, dressed in bondage paraphernalia.
Castillo confronts her dark side during an online pedophile stakeout; Pogue and Esterhuis probe the hanging death of a young offender.
After a philanderer and his married lover are found dead on a houseboat, the investigation leads to a wrongful conviction case.
The squad races to stop a shooter who went postal at Revenue Canada before he can strike again; Talbot nears the end of his interim appointment.
Molotov-cocktail explosions at a suburban home may foretell a clash between members of a motorcycle gang.
The trail of a serial killer who targets homeless people leads to City Hall; a little girl is found drowned following a carjacking.
Castillo and Sweet investigate an adoption-for-profit ring; a corpse bears the marks of incomplete sex-change surgery.
Police suspect the deaths of a politician and his wife were murder/suicide, but his wounds suggest a different conclusion.
Suspicion points to the sole survivor of a bank robbery gone wrong, an off-duty officer who moonlights as a security guard.
Castillo and Sweet find themselves ill-equipped to investigate the murder of a psychiatrist at a home for the criminally insane.
A young woman survives a vicious attack in which her friend was killed, and the squad fears the killer will return to finish the job.
The Remembrance Day killer targets yet another abortionist, while squad members struggle with personal beliefs and organized militants.
Squad members battle community indifference in the wake of a racial killing.
The coroner's office gets an anonymous letter indicating that a sudden increase in the death rate at a metropolitan hospital is no accident.
Several people may have had reason to kill TV personality Dr. Tara, including a celebrity stalker and the Russian mafia.
A student is found dead in a subway station.
When a promising athlete is gunned down in a drive-by shooting, it seems to be a case of mistaken identity.
A suspect in the mutilation deaths of several young women cannily holds out hope that one may yet be alive.
The discovery of a skeleton sets the squad on a 25-year-old murder case that involves drugs, baby boomers and the suspicion of police brutality.
After a shooting in a dance club, the victim's family is also murdered.
Clues in the rape-murders of two young mothers seem to point to someone in the Blue Murder squad. With Maria del Mar, Joel Keller, Jeremy Ratchford and Mimi Kuzyk.
When a young officer is killed at home, an investigation points to police corruption and bribery.