The mummified remains of an infant are found inside a tree; Marissa, Ed's former fiance, calls him to help when her parents disappear.
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; Weeks and Bender babysit Week's son Tyrone at the station.
A math professor is found dead; Bender and Weeks investigate the suspicious death of journalist René Cloutier, who was found hanging in a closet wearing women's clothing.
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, until someone else is killed.
A crime reporter-turned-novelist comes under suspicion when his ex-wife is found bludgeoned to death.
A student at a prestigious boarding school is found dead in his room; The squad realizes that many students had a reason to want him dead.
Two women with the same name are murdered within days of each other; Weeks and Bender can't agree on whether or not the two deaths are related.
A citywide manhunt takes place when a detective sergeant is found dead; The detective's partner and informant are the main suspects.
The wife of a missing construction company owner begins receiving the man's body parts in the mail; Her husbands may not be who she thought he was.
The squad investigates the death of a Filipino nanny, whose employers hadn't noticed she was missing.
Blair Patterson's beheaded body is found in a van that's been sitting in a neighborhood for days; Arrest does not end string of mutilation killings.
Pogue and Oosterhuis investigate the death of a diamond courier; Gillam tries to clear a mother wrongly accused of killing her own child.
A murder suspect dies in custody, and arresting officers Pogue and Oosterhius are suspects of police brutality.
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 public apathy and internal politics to catch the killer of a young black man in a predominantly white, working-class neighborhood.
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.
After a police officer's visit to his authoritarian private school, a young student winds up dead in a midtown 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 young Canadian Indian is shot to death, his sister goes missing and their father is murdered, cultural differences hamper the squad's investigation.
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.
The investigation of a young undercover cop's murder leads to allegations of corruption. With Maria del Mar, Joel Keller, Jeremy Ratchford and Mimi Kuzyk.