Peter Blais

In a small town, pet snakes seek revenge. After she experiences what seems to be poltergeist activity, an old rich grieving widow becomes convinced that her dead loving husband is trying to contact her.

Soon after a psychopathic killer, Peter Barlow, escapes from a mental institution, a patient's body is discovered on the hospital grounds -- the victim of a brutal and vicious murder. The following day another patient's body is discovered. Both crimes match Barlow's M.O., and Nick Knight is determined to prevent another murder. But, Nick's quick arrest of Barlow proves there is a different killer at large. Now he must find a new connection between the victims and the murderer.

While investigating the resurgence of an old flu strain, the team finds a family of drifters in hiding.

A mysterious beam of light is killing sewer inspectors.

A painting sketched by an artist using his own blood appears to be connected to a series of brutal killings.