S4 E2 • Goodbye, Mr. Fish (2)

Fish finally shows up for work, but refuses to acknowledge his mandatory retirement.

Première diffusion : 22 septembre 1977

S4 E6 • Copy Cat

Yemana scours the TV Guide to try to second-guess the felon who's aping the prime-time lineup crime shows; a drunk forgets the most important element in a hold-up - a weapon.

Première diffusion : 27 octobre 1977

S4 E7 • Blizzard

A blizzard holes up the 12th with an unwelcome guest—a corpse; a self-proclaimed prophet is sure that the weather is indicative of a new ice age.

Première diffusion : 3 novembre 1977

S4 E10 • The Tunnel

Wojo is buried alive after a tunnel collapses on a burglar burrowing towards the diamond exchange; a homeless Harris is combing Manhattan for a new apartment.

Première diffusion : 1 décembre 1977

S4 E12 • The Bank

A man charges a sperm bank with murder after the lab unwittingly destroys the man's last sample.

Première diffusion : 5 janvier 1978

S4 E14 • Appendicitis

Yemana is hospitalized with appendicitis; the cage is a stopping-off place for a sugar addict and an aging bounty hunter.

Première diffusion : 19 janvier 1978

S4 E16 • Eviction (1)

Barney puts his career on the line by refusing to forcibly evict the tenants of a condemned hotel, while Lugar tries to figure out what to do with his vacation time.

Première diffusion : 2 février 1978

S4 E18 • Wojo's Problem

Wojo comes to Barney with a problem his superior would rather not know about; the 12th's new female detective has a very jealous husband, suspicious of her all-male co-workers; somehow a shoplifter escapes - in a wheelchair.

Première diffusion : 23 février 1978

S4 E19 • 'Quo Vadis?'

Barney uncovers, if you will, the real reason behind a woman's vehement insistence that a nude-painting exhibit at a local art gallery be shut down; the Millers may be heading for divorce.

Première diffusion : 2 mars 1978

S4 E21 • Evaluation

The members of the squad nervously await Barney filling out their evaluation forms. Meanwhile, Harris arrests a numerologist who will only give his name as ""1223,"" and a porno shop reporting vandalism turns out to be a mom and pop operation being hassled by their kids.

Première diffusion : 4 mai 1978