Season 4

When Hunter and McCall investigate the murder of an unidentified man, their interest is piqued because the victim seemingly never existed -- and the killing appears to be a professional murder.

After learning the circumstances leading up to the murder of a notorious Latino crime boss, Hunter and McCallface an ethical dilemma: whether to arrest the killer or let him go free.

Hunter investigates the disappearance of a friend's mail-order bride while he is off duty. The case becomes a homicide investagation when the marriage broker is murdered.

A city councilman's son is killed in a botched traffic stop and he holds the LAPD responsible, citing racism.

When Hunter & McCall travel to a mountaintop mansion to investigate a murder, they are trapped there overnight with the victim's entire family in the midst of a massive snowstorm.

Hunter and McCall investigate a series of bizarre murders, which take on the appearance of the result of a Satanic cult rite. Based on a book by Dallas Barnes.

Hunter spends the night at McCall's house after she receives a threatening phone call from the man known as "Bigfoot," whom they were investigating for the rapes. Brad Navarro's wife kicks him out of the house and hits the LAPD with a massive and somewhat humorous lawsuit, claiming their marriage was failing because of Brad's "unusual appetite for sex" due to being paired up with attractive female partners. Hunter's investigation of a missing girl uncovers a local satanic cult, led by the very judge McCall arrested. The LAPD conduct a stakeout in an attempt to catch "Bigfoot," but he outsmarts them and nearly claims Sgt. McCall as his next victim.

McCall's fight to appeal her entrapment accusation uncovers corruption at the hands of the LAPD commander, who resigns amid the controversy. The teenage girl Hunter had been keeping tabs on is murdered by a member of Judge Unger's cult. The judge is arrested by Hunter. Kathy Navarro drops her lawsuit against the LAPD and she and Brad reconcile. Lloyd Fredericks, known as "Bigfoot," is arrested after he beats and nearly rapes Sgt. McCall; Mrs. Fredericks takes her own course of action against him.

Hunter and McCall investigate a car bomb that explodes in a reporter's car, killing someone else.

The victim of a robbery attempts to buy the stolen item from the robber without reporting him to the police.

Hunter struggles with some emotions when the victim of his latest murder investigation is an old flame.

When Hunter investigates a drug ring, his ex-partner, Frank Garriman, becomes a suspect in the murder of the dealers.

Hunter & McCall post a (fictitious) conclusion to the Black Dahlia murder case, the most famous unsolved murder in the history of the LAPD.

Hunter and McCall investigate the mysterious death of a famous movie actress and encounter a surviving sister hungry for the inheritance.

A homeless person provides information about the murder of a movie star.

Captain Devane's ex-wife is convinced that she killed a woman while driving under the influence of alcohol, until a second body is found.

The mobsters are pursuing Sporty James because they think he stole a million dollars from them. The police are pursuing him because they think he killed one of the mobsters.

Hunter is assisted in a murder investigation by a sign language interpreter when the murder victim is a deaf man.

A woman fears that she will be the prime suspect when her husband is killed in a boating accident.

Years ago Hunter was part of a group who busted a drug ring. Now the sole survivor of the gang claims that some money, four million dollars was missing from what they turned in. Now internal affairs, more or less deduced that three members of the group were involved but, they believed that because four million was missing that there was a fourth member, who took part in it. Initially Hunter was under suspicion but no sufficient evidence was found. Now that the man who claimed that there was four million dollars missing is out on parole, and the three cops who were under suspicion are turning up dead. It's now being assumed that the gang member is taking them out and taking the money that they got, or the fourth man is. And again Hunter is the prime suspect.

Hunter and McCall have dinner with a millionaire who thinks that his heirs are plotting his murder.

When Hunter & McCall investigate a series of murders committed with police-issued bullets, the main suspect is closer than they think.