At a job fair, Quincy sees a woman in terror fall down an escalator. At the hospital, she cannot remember her name or her past. Quincy is determined to figure out who she is, but he's running out of time. Someone wants this woman dead.

When a young girl dies in a car crash, Quincy's investigation leads him to some disquieting numbers about emergency room care and the need for trauma centers to handle the critically injured.

While on a cruise in Tahiti, Quincy and Dr. Janet Carlyle step in and help the crew when a mysterious infectious disease affects the passengers on the ship.

While on a cruise in Tahiti, Quincy steps in and helps the crew when a mysterious illness affects the passengers on the ship.

Quincy gets involved in an anti drunk driving campaign after a tough case involving a pedestrian being killed by a prominent lawyer-with a surprising twist.

Quincy investigates the death of a ranch owner while Dr. Astin and his wife struggle with their foster child.

Quincy helps a cancer patient who is dying.

Quincy gets involved in the world of truckers and illegal toxic dumping when a driver with lung damage ends up in his morgue following an accident.

When a high school student drops dead at basketball practice, Quincy is drawn into an investigation in the dangers of "pep" pills and legal lookalike drugs and the problems in regulating the sales of such items.

When a series of murders committed by the same gun, but by different killers, crosses his table, Quincy goes on the hunt for the gun and investigates the problems surrounding hand gun ownership.

Quincy investigates the death of a horse.

When a fire at a hotel leaves twelve dead, Quincy goes on the hunt for an arsonist, leading him to discover an arson anonymous group, and a vanity fire starter.

When a baby with Downs syndrome's denied medical care after birth, the physician allows it starve to death. Quincy must determine if the death was from natural causes, or if the attending doctor had a different agenda.

A young man diagnosed with schizophrenia brutally murders his father, brother and sister, then surrenders to the police. Quincy believes he may be faking his mental illness.

Quincy goes on a campaign to clean up the Los Angeles air after an old man and a young boy die during an atmospheric inversion.

After a former Vietnam nurse suffering from PTSD turns up dead, Quincy gets involved with a veteran support group in an effort to get the victim's friend, another former nurse, the treatment she needs for her disorder.

A mistake at a hospital leads to a nurses strike which Quincy and Astin try to clear up.

Quincy investigates the murder of an Auschwitz survivor. He also tries to help a friend fight a law suit claiming the Holocaust never happened.

When an agoraphobic young woman witnesses a murder, Quincy must find not only the killer, but the victim as well.

Quincy's reputation is called into question on the eve of the trial of mob boss in which Quincy is the star witness.

After running into an ex-girlfriend he had a fall-out with years ago, Quincey finds himself on the case when her husband dies and must unweave a diabolical plot to reveal the killer's identity.

After a microchip is found in an admiral's body, during an autopsy, Quincy is reinstated into the Navy to find a spy. Unfortunately for Quincy, the old Admiral had more than one secret to keep.

While investigating the death of a child by the family's guard dog, Quincy adopts a dog of his own.

A family goes through the grieving process, while Quincy investigates the death of their son, who was killed during a college hazing ritual.