A "three-hour" extradition trip to Chicago becomes an extended stay for Hooker when he goes undercover to nail a heroin dealer. William Shatner is the only regular cast member to appear in this episode, which was to relocate Hooker to Chicago to work alongside a new partner in a new environment. The proposed reboot was dropped when ABC cancelled the series.

Hooker tries to prove Corrigan innocent of shooting a suspect with a gun stolen from a police property room.

Stacy loses her confidence after a procedural lapse with a suspect nearly costs her her life.

Hooker's investigation into a series of grisly murders by a pair of religious crazies is accompanied by Sergeant Leigh Stockwell, a close, old friend, whom is somewhat his protégé. But Stacy becomes suspicious that Leigh is using cocaine, an addiction which not only jeopardizes the case and Leigh's job, but also Hooker's life.

Hooker's vacation with his children is interrupted by a racetrack robbery that leaves an officer dead.

Stacy and a seriously wounded Corrigan are taken hostage by a trio who take refuge in a church, demanding a $100,000 ransom and safe passage to Mexico.

Hooker teams up with a young Hollywood detective in search of a jewel thief wanted for murder and other felonies.

Note: Filmed as a back door pilot featuring Sharon Stone that was not picked up.

Hooker's pursuit of the gang behind a series of rapes and robberies may be motivated more by revenge than duty.

After being ousted from the force for taking bribes, Hooker goes to Las Vegas as part of a plan to clear his name.

Hooker races to save Stacy's life when mobsters detect her undercover assignment as a massage parlor employee.

A psychopathic killer uses his female captive to lure unsuspecting women into a deadly trap.

Hooker tries to persuade a radio sex therapist to help him search for the killer of four unfaithful wives---all of whom were callers to her program.

After the third in a series of murders on attractive young blonde women, Stacy goes undercover to work as a salesgirl at a shopping mall store where each of the girls had worked, to act as bait to try and lure out the killer.

Romano's sports car is stolen, but the 10 year old who witnessed the crime and the subsequent murder of her uncle won't talk.

Hooker pursues the man who raped a female priest, but he's stymied by the victim, who won't testify after hearing her attacker's confession.

Corrigan's behavior changes drastically after he receives a blow on the head during an undercover investigation of bag lady murders.

Stacy poses as a model to help Hooker uncover the identity of the murderer of a high-fashion model who also worked as a prostitute.

Romano faces the possibly permanent loss of his sight, and his girlfriend dies, when Hooker becomes the target of a vengeful killer.

Hooker and former partner Jim Cody investigate a drug related homicide only to discover that Cody's daughter is involved.

A friend of Hooker's who is working vice is shot and killed. Investigations show that he appears to be on the take. Hooker doesn't believe it and is determined to clear his friend's reputation, helped by a former prostitute.

Hooker and the department draw the fire of a city councilman over their use of high speed pursuit after a bank holdup hostage loses her unborn child during a chase.

A teenaged prostitute is targeted by a pair of psychotic killers who know she can identify them in the murder of another girl.

On routine patrol with Corrigan, Stacy is shot when unwittingly walking in on an armed robbery, leaving her hospitalised in a coma and with a bullet lodged dangerously close to her heart. With Stacy facing precarious surgery, Hooker, Corrigan and Romano search out the robbers, who are armed with armour piercing bullets. But Hooker's determination to catch the thugs, no matter what, sees him putting his career on the line.