Nick must choose between immortality and true love with Natalie.
Lacroix's vampire daughter seeks vengeance against him by killing his associates.
A seductive vampire is reincarnated as a brutal killer.
A trail of murders is linked to a racist from Reese's past.
Nick and Tracy arrest a steroid-using wrestler after his fellow competitor is murdered.
Nick and Tracy lack evidence to convict a batterer of his wife's death.
Janette returns and confesses to killing an arson investigator.
A virtual-reality game lets Nick feed his vampire lusts.
Apparitions from the past cloud Nick's investigation of a murder at a haunted house.
A virus designed to combat HIV is fatal to vampires.
Murders seem connected to a drug-addicted singer in rehabilitation.
In need of a new host after an exorcism, an evil spirit possesses Nick.
Nick has amnesia after a gunshot wound to the head.
Human-organ black marketeers want Natalie's heart.
After Vachon blows Tracy's escort-service cover, a killer abducts her.
A stripper cannot remember how she got into a dead man's apartment.
Undercover talk-show guest Tracy is targeted for a televised, ratings-boosting murder.
A guide dog becomes a vampire and kills a serial rapist.
A battle for tribal lands leads to murder.
An undercover cop is a suspect in a drug-related murder.
A plane carrying a bombing suspect explodes; a new vampire comes to town.
After Nick arrests an escaped mental patient for murder, another killing suggests someone else is responsible.
Schanke investigates Nick's superhuman powers.
To become mortal, a vampire must bear a child then kill the father.
A young doctor experiments with near-death and dies.
Nick's refusal to use his powers results in a girl's death.
Nick doubts that product tampering caused deaths.
Panic attends rumors of an imminent meteor strike.
Death seems to follow an antique harp.
After Schanke leaves his wife and moves in with Nick, they clash over a murder investigation.
The financier who controls Nick's secret fortune is murdered.
A psychopath burns homeless people alive.
A killer sends valentines to his intended victims; Nick confesses his feeling for Natalie.
Nick investigates an officer's suicide.
Diplomatic immunity protects Nick's prime murder suspect.
An actress rides along as Nick investigates a gangland shooting.
Until a parole officer narrowly escapes death, Nick suspects him of murder.
The heir to a crime syndicate wants to leave the mob.
A murder suspect dies after he is released for lack of evidence.
Nick infiltrates a cult to investigate a death and gets brainwashed.
Bizarre killings make Nick think someone is hunting criminals for sport.
Nick believes a fugitive slated for execution is innocent.
Nick fears his friend will be next when her secretary is murdered.
An ancient evil is behind a series of grisly murders.
Nick falls for a best-selling vampire novelist.
Janette asks Nick to find a prostitute's killer.
Nick is the prime suspect in a series of bizarre murders.
Nick confronts old feelings after falling for a double of an ex-flame.
Nick and Natalie are taken hostage in the station.
Stonetree is accused of shooting an innocent boy.
Posing as a surgeon, a vampire injects her blood into patients to keep them young forever.
Nick goes into withdrawal after giving up blood.
A crew from a reality TV show follows Nick and Schanke.
A murderer who meets victims through a dating service targets Natalie, who learns of Nick's past.
Nick and Schanke protect a rock star whose life has been threatened.
A journalist blackmailing a mayoral candidate is murdered.
Nick gets custody of a troubled girl who witnessed a mob hit.
A police captain's wife shoots a would-be rapist; Nick suspects a cover-up.
Nick tries to save Schanke from an assassin.
Nick befriends a pop radio psychiatrist who loses confidence when a caller commits murder during her show.
When Natalie's brother is killed by a gunman, she begs Nick to turn him into a vampire so he can live forever.
While protecting a girl from a vicious Chinese gang, Nick encounters the man he believes killed his mother 40 years earlier.
Nick considers committing perjury to ensure the conviction of a known pornographer who kills a 'snitch' who was aiding his investigation.
When Nick works with a psychic on the kidnapping of a pair of prominent Toronto socialites, he fears she will learn his dark secret.
Nick becomes entangled in the deadly web of an attractive dancer known for manipulating men and coldblooded murder.
Nick's (Geraint Wyn Davies) investigation into a prominent doctor's apparent suicide reveals he was actually murdered.
Nick must overcome his vampiric fear of crosses to apprehend a murderer who claims to be killing in the name of God.
Nick locates and destroys the vampire LaCroix, but when the serial murders continue and a friend is killed, he must find a new solution.
A bizarre string of murders recalls Nick's painful past when he suspects they may be the work of the man who made him a vampire.