After discovering that a cancer-curing serum spawned a possibly unstoppable virus, Quincy races to find it after it kills a woman with cancer.
Quincy investigates a bizarre connection between music and murder.
Quincy prepares for his wedding while investigating an elderly man's mysterious murder.
After a dockworker loses his arm in an accident, he's taken to an experimental hospital where experts reattach the limb -- but complications arise.
When Quincy's friend is suspected of arson and murder, Quincy must figure out what happened to the body he found in a burned-down warehouse.
An innocent bystander is shot by a policeman chasing bank robbers.
Quincy investigates when a child dies in a group care center.
When a man dies after an operation, Quincy questions whether the renowned surgeon who was scheduled to perform the surgery actually did it.
After a 19-year-old manufacturing worker dies in an explosion at his workplace, an investigator determines that he couldn't read warning signs.
With a serial killer named "the Hit-n-Run Strangler" on the loose, a woman claiming to have psychic powers steps in to help the stumped investigators.
Quincy searches for a nursing home murderer and becomes a reluctant bridegroom.
When another medical examiner begins making the most basic of mistakes, she puts her job in jeopardy. Quincy realizes she has an alcohol problem.
Unlicensed midwife Olivia Allen delivers the baby of an illegal immigrant -- and the baby dies. Allen is charged with second-degree murder.
Quincy testifies in a small town courtroom, but the other witnesses have been pressured into lying and a murderer goes free.
After a girl disappears during her ride home from school, a man connected with the case claims her grandfather and Quincy are covering up a murder.