The investigation of a friend's murder leads to Appalachian ties to Romanian immigrants and the black market.
Hunter and Molinski officially become partners in the Metro Division following completion of their first case together.
Hunter and Molenski investigate a murder in which the prime suspect is his former partner, an Alzheimer's victim.
Childhood memories of a friend's murder may stand in the way of Molinski's ability to investigate a serial rapist and killer.
After an innocent youth is attacked, Hunter and Molinski must stop a neighborhood vigilante squad and the reporter who supports the group.
Molenski fights for a longtime informant's protection; Hunter reopens the 17-year-old case of an infant's murder.
Hunter attempts to persuade Capt. Devane to cooperate in an investigation of his alleged ties with a loan shark operation.
Hunter investigates a murder that may be linked to the accidental release of petty criminals from the county jail.
During the investigation of a series of art thefts, Molenski's gun is stolen and used as a murder weapon.
A lawsuit accuses Hunter of false arrest during the investigation of a series of automatic-teller robberies.
Hunter and a detective (Lauren Lane) investigate a series of campus murders in which a professor is implicated.
Hunter and Novak (Lauren Lane) vie with a bounty hunter to catch a bail jumper; the detectives spend a night on the town.
Hunter and Novak's investigation of a robbery is hindered by Novak's friend Amy, a drug-abusing reporter who becomes friendly with a suspect.
Hunter is assigned to a homicide investigation with a temporary new partner -- Al Novak, resentful ex-husband of his partner Chris.
Hunter urges Novak to reconcile with her estranged father, whom he suspects is tied to their investigation of an international drug plan.
Novak's daughter is kidnapped as part of a counterfeiting scheme involving Novak's ex (Robin Thomas).
Hunter pieces together the life of a dead woman to track down her killer who steals old gold coins; Novak hunts for the mugger of a friend.
Novak helps a deaf woman (Phyllis Frelich) search for her runaway daughter; Hunter investigates murder linked to a weapons cartel.
While investigating a series of robberies affecting a dry cleaning chain, Hunter suspects the owner of money laundering.
Capt. Devane is associated with an ex-convict who may be implicated in a highway hijacking operation under investigation by Hunter and Novak.
Hunter poses as a radio talk-show host's lover to solve a series of murders involving her ex-boyfriends.
Capt. Devane (Charles Hallahan) may unknowingly be linked to the death of an Irish terrorist. With Fred Dryer and Stepfanie Kramer.
An investigation into the gang killing of a college student leads McCall and Hunter to white-collar fraud.
An illegal adoption ring may be responsible for the death of the mother of an infant Hunter delivered.
Hunter learns he fathered a child during the Vietnam War and tries to rescue the boy from a murder charge, without revealing his secret.
An inexperienced and bumbling rookie detective puts Hunter in a hot spot during the arrest of petty thieves.
Hunter and McCall's (Fred Dryer, Stepfanie Kramer) investigation of homosexual murders leads them to suspect police co-workers. With Charles Hallahan.
A high-school drug addict is linked to the death of a drug dealer, prompting an investigation by Hunter and McCall.
McCall and Hunter learn the murder of McCall's housekeeper is tied to a deposed Latin American regime.
A friend of Hunter's witnesses a murder and later is afraid to cooperate in the identification of the prime suspect.
McCall and Hunter learn an undercover officer may have been murdered by his mobster half brother; guest Jerry Orbach.
Hunter and McCall discover the prime suspects in a toxic waste-dumping scheme may also be involved in a series of murders.
Hunter and McCall (Fred Dryer, Stepfanie Kramer) seek professional help in dealing with fallout from their past romance. With Charles Hallahan.
A famous British photographer (Gary Sinise) is suspected in the serial slayings of prostitutes. With Fred Dryer and Stepfanie Kramer.
A priest (James Sutorius) faces a dilemma when Hunter and McCall (Fred Dryer, Stepfanie Kramer) suspect a serial killer confessed to him.
McCall and her boyfriend, Judge Hayworth, are taken hostage by the brother of a man sent to prison by the magistrate.
Hunter and McCall doubt information offered by a psychic on serial murders, until he predicts McCall as next victim.
Hunter hits the streets in uniform to track down a thug who harasses a homeless man; McCall faces a career decision.
Dee Dee McCall bids farewell to life in the States as she moves to London with Alex; Hunter tracks his mentor's killers.
Hunter and McCall's only lead in an accountant's slaying is his son (Chad Allen), who appears too traumatized to help.
A senator comes under scrutiny when the prostitute who was blackmailing him over an illegitimate child is murdered.
Hunter's old Marine buddy is found dead in his home; Hunter and McCall investigate the suspicious death of Hunter's old Marine buddy.
Convinced his buddy was murdered, Hunter investigates other war pals and uncovers ties to gem smuggling.
A murder case causes friction between McCall's (Stepfanie Kramer) lover (Dack Rambo) and Hunter (Fred Dryer).
McCall and Hunter learn the suspicious explosion that nearly killed her was intended for a powerful businessman's devious mistress.
Rick unwittingly helps counterfeiters when he comes to the aid of a petty thief charged with murder.
A friend and colleague (Julia Montgomery), suspected of murdering her husband, is investigated by Hunter and McCall. (Fred Dryer, Stepfanie Kramer).
Dee Dee and Rick uncover foul play in their own department during the investigation of a multimillion-dollar heist.
An escaped death-row inmate seeks revenge on Hunter, while McCall poses as a teacher to probe links between the convict and a teacher's murder.
The escaped murderer continues to stalk Hunter; a vigilante desperately tries to stop crime in his neighborhood.
The death of a neighborhood vigilante helps Hunter track down the escaped murderer; McCall works to bust the leader of a high-school pornography film operation.
Hunter and McCall suspect an accused murderer has been framed by psychiatrists who administered psychosis-inducing drugs.
A court orders Hunter to produce an informant in a murder case, which he defies when the killer is released on bail.
Hunter and McCall (Fred Dryer, Stepfanie Kramer) find a web of vengeance and fraud when they investigate the killing of a thoroughbred racehorse.
While chasing suspected jewelry-store thieves, McCall (Stepfanie Kramer) shoots a man who may be innocent. With Fred Dryer.
McCall and Hunter suspect an emergency-room doctor murdered a nurse to cover up foul play in the hospital.
A trainer (Sammy Davis Jr.) helps McCall and Hunter investigate a series of murders in the world of boxing.
A vicious killer who poses as a police officer is the prime suspect in a series of prostitute murders.
Several arson/murders may be related to a money-laundering scheme and the kidnapping of an undercover agent.
McCall and Hunter investigate the murder of a gallery owner involved in the illegal sale of Indian artifacts.
The partners uncover espionage when they investigate a killing witnessed by an elderly bag lady (Beah Richards).
Hunter and McCall face ethical questions when they ponder freeing the murderer of a notorious crime boss.
Hunter helps a war buddy (Dirk Blocker) find his kidnapped mail-order bride, but the routine probe soon turns to murder.
Rick and Dee Dee investigate when racial tensions increase after the accidental shooting of an Hispanic councilman's son.
A wealthy financier's murder forces Rick and Dee Dee to spend Halloween in the victim's mansion with a family of suspects.
A detective joins Hunter to find a serial rapist; posing as a prostitute, McCall arrests a judge and is then accused of entrapment.
A serial rapist stalks McCall; Hunter investigates the death of a teenage prostitute linked to a satanic cult.
Hunter traps the killer of a teenage prostitute; McCall fails to report a felony, jeopardizing her job.
A reporter's death leads the detectives to an extortion plot involving a wealthy industrialist and the victim's wife.
McCall and Hunter are suspicious when a Bel Air housewife refuses to identify the thief of a $1 million necklace.
Hunter and McCall investigate the death of his ex-flame, a beautiful heiress whose new boyfriend lied about their relationship.
Hunter's ex-partner (James McEachin) becomes a prime suspect in the murders of drug dealers Rick was investigating.
McCall and Hunter wonder whether a recently discovered skeleton is that of an actress brutally murdered 41 years ago.
Rick and Dee Dee's investigation of an actress's mysterious demise uncovers a sister very eager to collect the inheritance.
After trying to take Hunter and McCall off the case, Capt. Devane violates his forced leave of absence by pursuing his ex-wife's killer.
Sporty James becomes the subject of a manhunt by both Hunter and the killers of a Colombian drug dealer Sporty once swindled.
Hunter and McCall's only lead in a deaf man's stabbing is a message in sign language given before he died.
A woman is suspected in the death of her businessman husband because she was recently written out of his will.
Missing money from a 6-year-old drug bust stains Hunter's reputation, so he and McCall search for the loot.
Hunter and McCall are invited to dinner by a multimillionaire who's convinced he's about to be murdered.
The only clue in a serial murder case, a trail of police-issued ammunition, leads McCall and Hunter to suspect a colleague.
After killing a robber, Hunter becomes the target of an ambitious TV news reporter's campaign against police brutality.
Believing McCall and Hunter are too close, Devane splits the team; guests Tim Thomerson, Martin E. Brooks.
McCall falls in love with an architect who is suspected of slaying a beautiful interior decorator.
The reported death of Hunter's friend, a DEA agent suspected of corruption, sends Rick and Dee Dee on a crusade to clear the man's name.
A foreign diplomat determined to avenge the death of his brother, McCall's rapist, challenges Hunter to a quick-draw showdown.
A San Francisco detective helps Hunter and McCall probe murders linked to a dead millionaire's estate.
Hunter and McCall seek a woman (Lauren Tewes) suspected of killing two men believed responsible for her sister's cocaine-related death.
Rick and Dee Dee must protect murder witness Sporty James from a cocaine dealer he tried to blackmail; guest Jack Bannon.
A rich industrialist (Peter Haskell) impedes Hunter and McCall's investigation of the kidnapping of his wife.
Dee Dee poses as a rock singer to help solve a drug-related murder; guest Chaka Khan.
Hunter ventures to Australia to solve a murder involving a girlfriend, missing for three years.
While on a mountain retreat, future court witness Hunter meets a beautiful woman assigned to kill him.
After the parole of her husband's killer, McCall sets out to solve her husband's unfinished last case, a murder.
McCall goes under cover in the fashion world to investigate reports of models moonlighting as burglars.
Rick and Dee Dee pose as parents of a girl whose death by torture exposed a Soviet plot to ferret out secret agents.
A man jailed for the attempted murder of a woman vows to complete the deadly task when he is released.
Hunter seeks the assailant of a comatose pregnant woman whose unborn child McCall wants to adopt; guest Leif Garrett.
Hunter (Fred Dryer) sets out to nail the man (J.E. Freeman) who murdered one of his former flames (Leigh Christian).
After Dee Dee is wounded and possibly paralyzed, Rick takes over her investigation of a highway prostitution ring.
Jailed for killing Dee Dee's suspected assailant, Rick must clear himself and discover who is killing key witnesses.
McCall teams with a new partner to find Hunter, abducted after taping a mob boss's deathbed confession.
Hunter fears for McCall's life when a pornographic filmmaker, suspected of two murders, lures her to his beachhouse.
After murder interrupts their Chinatown dinner, Rick and Dee Dee suspect a neighborhood war.
Hunter and McCall travel to a resort to find evidence in the murder of a blackmailer; guests Don Stroud, Stuart Whitman.
The detectives suspect a greedy heir is behind the attempted murder of a rich, elderly man and the successful murder of his wife.
An attacker wielding an acid-filled gun stalks stars of a TV show employing Rick and Dee Dee as technical advisers; guest Jan Murray.
Dee Dee falls victim to a foreign attache who has already raped and killed a woman under the shield of diplomatic immunity; Hunter is determined to find him.
McCall's attacker flees to his native country and the protection of his powerful father.
A thief who killed his accomplices suspects McCall and Hunter stole $6 million from his impounded getaway car.
Hunter and McCall work through the maze of double-crosses surrounding the fatal plunge of a government witness.
McCall warns Hunter against becoming involved with a model who consorts with a murderous jewel thief.
A gang member's death seems related to the death of the wife of Hunter's friend.
Psychotic demolitionist Otto Minsky terrorizes the city to get even with Hunter.
Hunter and McCall trail combat-experienced mercenaries planning to break a drug dealer out of prison.
Dee Dee glimpses a criminal lawyer six months after he supposedly died in a car crash; guest Jane Russell.
An old friend faces murder because she saw the contract killing of Hunter's father fifteen years before.
Rick and Dee Dee track down the leader of a gang of murderous thugs who can't be prosecuted because of their youthful age.
Though foreign revolutionaries claim responsibility for an ambassador's murder, Hunter suspects a routine homicide.
Hunter dons outrageous garb to follow a punker (John Matuszak) hired by a mobster to avenge a robbery.
Hunter must prove an elusive international criminal set him up for an assault charge.
Ambushed and robbed of evidence, Hunter must prevent suspected killer Zukoff from leaving the country.
Typhoon Thompson (Isaac Hayes) leaves prison after eight years and seeks the person who framed him for murder.
A drug addict's account of a Skid Row murder leads Hunter and McCall to suspect a reporter claiming inside scoops.
A cop who likes to bend the rules joins forces with a no-nonsense female partner to investigate a series of killings.
Dee Dee tries to persuade her ex-partner not to use his skills to become an assassin.
The death of the police commissioner's (William Windom) wife in a car explosion uncovers a scandal; guest Sam T. Jones.
A small-town sheriff (Bo Svenson) accuses his jail's overnight occupant, McCall and Hunter's prisoner, of assault.
Rick and Dee Dee use a woman to lure a man suspected of killing his crime-boss father.
Rick and Dee Dee's only clues to solving a murder are missing homing pigeons and a dead man's niece (Marissa Mendenhall).
Rick is arrested for the murder of a drug dealer he was pursuing for selling to high-school students.
Rick and Dee Dee McCall race against time and try to stop a bounty hunter before he captures a bank robber.
Dee Dee and Rick decide to find a substitute trial witness when they must protect a sleazy mobster who turned state's evidence.
A motorcyclist murders all those who beat him at a fast-draw arcade game.
A parole officer's murder leads to an ex-convict who claims his cohorts are being systematically slain.
A New York officer comes to extradite a dealer who could lead the team to a cocaine-ring boss.
New York detective Jack Molinas leads Hunter to a mobster holding Dee Dee and Sally captive.
A colorful shirt and a unique machine gun lead Hunter and McCall to a hired killer stalking double-dealing drug pushers.
Hunter and McCall try to outguess an ex-convict who is stalking jurors who found him guilty of murder.
Hunter and McCall track down a man they believe to be a small-time killer but who is actually a highly skilled international assassin.
A TV reporter's persistence complicates the search for a murderous arsonist.
A sniper killing blondes leads Hunter and McCall to a trail of similar murders stretching back 18 years.