Quincy säsong 5

The horrible death of a 15-year-old girl uncovers the open availability of a deadly chemical that increases marijuana's potency.

During a day at the track, Quincy hears an argument between two jockeys, one of whom is later found apparently trampled to death.

A serum created in America may be responsible for the deaths of several children in a small island nation; guest Robert Loggia.

A teenage girl's death after a fall from a building leads Quincy to a man (Alan Manson) operating a child-pornography organization.

Government agents ask Quincy to go under cover in Las Vegas after his autopsy reveals $2 million in smuggled diamonds inside a body.

Sam enlists Quincy's help to determine why his friend (Bill Saito) became violent and killed a police officer; guest Marcia Rodd.

An expert (Stephen Elliott) conducts a psychological autopsy to determine if a prominent evangelist's death was suicide or murder.

Quincy is called in to determine whether a pregnant teenager who fell off a cliff to her death committed suicide or was murdered.

Quincy searches for the missing accomplice of a dead airplane hijacker, whose ransom money is contaminated with anthrax bacilli.

Quincy attacks the policy of a private hospital not to treat people unable to pay when two low-income patients die after transfer.

The officials in a small town resent Quincy's investigation of the deaths of four prisoners in a jail fire; guest John Ireland.

The autopsy of an 80-year-old apparent suicide victim reveals the man had been physically abused by his son; guest Estelle Winwood.

An assassin stalks an ailing Latin American dictator visiting the U.S for medical treatment; guests Rene Enriquez, George Wyner.

Sam and Quincy enter a prison to investigate the murder of an inmate, and find themselves taken hostage by prisoners during a riot.

An inexperienced doctor asks a nurse (Margaret Ladd) to alter her report after his panic causes the death of a heart-attack patient.

Quincy must determine whether Astin's niece was driving a car that crashed, killing her teen friend; guest Madlyn Rhue.

The autopsy of a gymnast reveals traces of amphetamines, possibly administered by her ambitious coach.

Quincy shortens his vacation to help a doctor (Beverly Sassoon) investigate a prominent politician's death; guest Jane Wyatt.

An incompetent surgeon performing operations in his ill-equipped office causes the deaths of a boxer and a chef.

An old friend of Quincy's, a plane-crash victim, really dies of arsenic poisoning; guests Joseph Campanella, Ellen Bry.

Quincy and a health-department investigator (Diana Muldaur) search the Los Angeles Coliseum for a source of botulism.

A gunshot victim's death could have been caused by a doctor's (A Martinez) incompetence, or it could be murder; guest Ana-Alicia.