Quincy gets involved in youth gangs and the probation program after a nine-year old girl is killed in a drive by shooting. A 14-year old boy is set up to take the rap.

When a man dies during bypass surgery, Quincy discovers the operation was performed by a resident instead of the heart surgeon who was to do the procedure.

Quincy revisits old friends and travels to Washington DC in an effort to get the Orphan Drug act passed, and help a young mother suffering from myoclonus.

After a colleague exhibits unusual behavior at work, Quincy discovers she has a drinking problem.

A new pathologist (Walter Ross) is working in the lab who is disabled. When he looks into a case of electrocution of a handicapped baby he is convinced that the baby was murdered by its father.

Quincy must unravel the mystery of who murdered the town bully in a small community outside of Los Angeles. He runs into opposition as it seems that everyone in town wants to protect the killer, including local law enforcement.

A sick woman with cancer leaves the hospital and dies. Those that have had physical contact with her die. Quincy soon discovers a new virus is the culprit of the deaths and hurries to find the cause.

Quincy takes a look into the world of punk rock, a music that he believes may have contributed to the death of a teenage boy.

Quincy is talked into investigating the case of a police officer who accidentally killed a hostage during a bank robbery shootout.

Michael Moroshima, a cop working undercover with the Asian task force and Sam's best friend, is killed while listening in on a deal between the Yakuza and the Mafia.

A narcissistic psychopath kidnaps the granddaughter of a former Congressman. He says it will be "Divine Retribution" if she dies, and the fault for her death will rest upon the shoulders of the Congressman and Quincy.

Quincy's friend, the estranged son of a mobster, is accused of arson and murder. Can Quincy help save his friend?

After a young girl is found dead along a roadside, Quincy enlists the help of a psychologist in order to determine if the girl committed suicide or if she was murdered by her boyfriend.

When a young man who dies in an industrial accident because he couldn't read the hazard signs. Quincy takes on the problem of adult illiteracy. A problem that hits close to home with Quincy, when he finds that his friend can't read.

A psychic is enlisted to help solve the murders of several young women putting her own life in danger.

After a nightclub entertainer (Roger Miller) is badly burned, Quincy is determined to make everyone aware drugs are no laughing matter.

Quincy is reluctant to plan the wedding of Emily's dreams. But, is it a murder confession holding him back... or something else?!

Quincy's wedding may be cancelled and the widow who believed she caused her husband's death is now certain she's being targeted for murder.

Quincy goes on his honeymoon to a judge's lodge not knowing that he and others had been lured there as part of a killer's plot.

After the tragic death of a newborn, Quincy, together with strong women, crusade to further legitimize the use of midwives.

A filthy foster home's blamed for the death of a young boy. Quincy tries to start a program, so the boy's brother can be reunited with his troubled family, and a new stable environment be created.

Quincy struggles with fear and depression after being another victim of a pair of brutal muggers

Two elderly vaudevillians kerfuffle the problems of old age to find the killer of their stage partner

A young father is seriously injured in a work accident and is may lose his arm.