Wojo struggles to co-habitate with his ex-prostitute girlfriend.

The city legalizes off-track gambling, to the delight of Yemana; a woman wants her husband arrested on a rape charge; a master of disguise perpetuates a crime spree.

Captain Barney Miller talks down a junkie who is holding the 12th Precinct hostage.

Wojo decides to move in with his girlfriend; Mr. Brauer tells his wife that he's leaving to become a mercenary. This was a pilot for a potential spin-off series, each week focusing on one of the cops' off-duty lives.

A department psychiatrist advises the department to confiscate Wojo's gun

All eyes are on Fish as the city undergoes a first-stage smog alert; an unlikely connection is made between a potential suicide victim and an obscene graffiti artist.

The 12th may go up in smoke, to the delight of a suicidal couple.

The new detective is convinced that his compatriots are on the take and asks to be dealt out.

Luger's mail-order bride arrives; an elderly woman mugs a man.

An old friend of Barney's is assigned to investigate allegations of corruption in the squadroom; Chano is after an obscene phone caller.

An overzealous lady cop ruffles the feathers of the testosterone-run 12th; Chano nabs an obscene phone caller. Linda Lavin (""Alice"") debuts as Detective Janice Wentworth.

Yemana is shot in full view of disinterested bystanders, and Barney is offered a job in Florida.

The citizenry is in a panic amidst the rumors that the 12th Precinct is being shut down; a repentent hood can't prove that he committed a crime.

Wentworth is furious when Chano gets the credit for her bust of an assassin at a block party.

A latter-day prophet claims the end is near - 5:30, to be precise; a man who hasn't left his apartment since World War II is brought in for refusing to serve jury duty. John Cassisi appears as Victor Kreutzer, a role he would continue to play on ""Fish.""

Rather than return one week per month to uniformed patrol, Wojo quits the force.

A museum presses charges when an Indian retrieves his tribe's ancestral bones from an exhibit; a scoutmaster catches a mugger.

The squad grapples with guarding a department store payroll and a flasher who attempts suicide in the bathroom.

Well-meaning nosy neighbors overrun a covert stakeout operation.

Guests to the 12th include a drunken bureaucrat and the 12-year-old who robbed Chano's apartment; Wojo closes the precinct's favorite delicatessen for minor health-code infractions.

Weary of housework, Liz tries her hand at social work, to Barney's dismay; a master forger fascinates Harris.

A man is convinced that a photo of Jean Harlow is his missing wife; a pair of lady cops makes an overzealous drug bust.

Wentworth busts a dime-store cowboy in a massage parlor, and the detectives bust an octogenarian mugger.

Wojo is dismayed to discover that the city doesn't have up-to-date evacuation procedures in the event of an emergency; Fish meets Jilly Pappalardo, a young thief who he will eventually care for in the ""Barney"" spin-off ""Fish.""

Election Day at the One-Two includes: A woman, being held from voting by her husband, throws a toilet seat into the street to get attention; a shoplifter gets escorted to vote by Wojo, who promptly 'loses' him; and Inspector Lugar comes electioneering for a old time political hack.