Season 6

When an anonymous letter identifies a member of the 12th Precinct as a homosexual, it buys the boys a visit from Lieutenant Scanlon, who proceeds to make a witch hunt out of his search for the author. Meanwhile, a disgruntled shopper takes a fire axe to an elevator's MUZAK machine.

A tranquil prisoner claims to be Jesus Christ, which is timely for the drug dealer caught with an impressive stash; an elderly mugger poses as a photographer to ensnare lonely women.

A string of false alarms suggests that a sniper may be after a cop, but the detectives are preoccupied with Barney's posted vacation schedules and the case of a man who won't donate a kidney to his ailing brother.

A visiting monk opts for a quick dalliance with a lady of the streets; Barney discovers to his horror that Dietrich may not be cut out for mugging detail—especially since it must be done in drag.

Harris bristles when he learns that the Burmese chauffeur being booked for a traffic accident is actually an indentured servant.

A bookstore owner is infuriated when a strip club opens near his place of business; and man is convinced that he is on the verge of spontaneous combustion.

Harris' book publication hits a snag when Dietrich refuses to sign a release; a suicide hot line operator becomes suicidal; the clerk that sold Wojo a sick bird changes his strict no-return policy when he learns that the detective is a cop.

A former master criminal becomes a walking zombie following his lobotomy; a man is unable to use the telephone after being mugged because he's Amish. Jeff Corey, who appeared previously as ""The Prisoner,"" was a renowned acting teacher.

A judge provides an attorney with the ultimate over-ruling—a gavel on the noggin; the crimes reported by a lonely woman emanate from daytime television soap operas.

The detectives search for a missing viral strain stolen from a lab; a woman is convinced that her husband is actually a clone.

One man's hands are a musical instrument to himself and a nuisance to others; a detective goes undercover to trap a dentist with wandering instruments.

Weary of an uncooperative populace, a census taker goes to drastic measures to make a head count; beleaguered apartment dwellers band together and capture a burglar.

Vagrant Ray returns to report his fellow bums' disappearances; a woman wishes to have a child with a surrogate and is focusing in on Dietrich and Wojo.

Harris disappears while undercover as a vagrant; Luger elects to be demoted rather than to retire.

A self-proclaimed time traveler tells Harris to fine tune his stock portfolio; Marty's divrorced gentleman friend Mr. Driscoll attempts to reclaim his son by abducting him from the playground.

Wojo fears that a despondent Luger is planning to do himself in; a man seeking to reclaim his television set robs the police vault; a rash of bizarre robberies leads to an eccentric gun collector.

The cops observe the annual department-mandated ritual of wearing their uniforms - except for Harris who shows up in his usual natty street clothes.

A lottery winner dispenses of the prize money by tossing it out a window; Sgt. Dietrich is arrested for his off-duty participation at an anti-nuclear rally; Barney discovers he can't afford his condo-converted apartment.

Harris gets the unenviable task of booking his colleague Dietrich, whose arrest prompts a visit from Internal Affairs; meanwhile, a nuclear engineer is brought in for dousing the participants with atomic water.

A disgruntled architect decides to improve on his building—by blowing it up.

The squad tries hypnosis to uncover the name of a felon that Wojo has forgotten; an inventor steals the plans for his own creation.

Barney is down in the dumps when he is passed over again for deputy inspector