The 1970s contribute 17 of the tv canon's all-time entries, led by M*A*S*H (1972). Rankings aggregate 13 authoritative lists; every entry links to its full evidence.

The 4077th Mobile Army Surgical Hospital is stuck in the middle of the Korean war. With little help from the circumstances they find themselves in, they are forced to make their own fun. Fond of practical jokes and revenge, the doctors, nurses, administrators, and soldiers often find ways of making wartime life bearable.

30-year-old single Mary Richards moves to Minneapolis to start a new life after a romantic break-up. There she reacquaints with Phyllis who rents her a room, and meets her upstairs neighbor and new best friend Rhoda.

Archie Bunker, a working class bigot, constantly squabbles with his family over the important issues of the day.

A late-night live television sketch comedy and variety show created by Lorne Michaels. The show's comedy sketches, which parody contemporary culture and politics, are performed by a large and varying cast of repertory and newer cast members.

Louie De Palma is a cantankerous, acerbic taxi dispatcher in New York City. He tries to maintain order over a collection of varied and strange characters who drive for him. As he bullies and insults them from the safety of his “cage,” they form a special bond among themselves, becoming friends and supporting each other through the inevitable trials and tribulations of life.

The epic tale of celebrated Pulitzer-prize winning author Alex Haley's ancestors as portrayed in the acclaimed twelve hour mini-series Roots, was first told in his 1976 bestseller Roots: The Saga of an American Family. The docu-drama covers a period of history that begins in mid-1700s Gambia, West Africa and concludes during post-Civil War United States, over 100 years later.

Owner Basil Fawlty, his wife Sybil, a chambermaid Polly, and Spanish waiter Manuel attempt to run their hotel amidst farcical situations and an array of demanding guests.

Go behind the curtains as Kermit the Frog and his muppet friends struggle to put on a weekly variety show.

In 1950s Milwaukee the Cunningham family must contend with Fonzie, a motorcycle riding Casanova.

Cranky but likable L.A. PI Jim Rockford pulls no punches (but takes plenty of them). An ex-con sent to the slammer for a crime he didn't commit, Rockford takes on cases others don't want, aided by his tough old man, his lawyer girlfriend and some shady associates from his past.

The Bob Newhart Show is an American situation comedy produced by MTM Enterprises, which aired 142 original episodes on CBS from September 16, 1972, to April 1, 1978. Comedian Bob Newhart portrays a psychologist having to deal with his patients and fellow office workers. The show was filmed before a live audience.

Sitcom following a successful African-American couple, George and Louise “Weezyö Jefferson as they “move on up” from working-class Queens to a ritzy Manhattan apartment. A spin-off of All in the Family.

Acclaimed blackly comic historical drama series. Set amidst a web of power, corruption and lies, it chronicles the reigns of the Roman emperors - Augustus, Tiberius, Caligula and finally Claudius.

The world's first mega-soap, and one of the most popular ever produced, Dallas had it all. Beautiful women, expensive cars, and men playing Monopoly with real buildings. Famous for one of the best cliffhangers in TV history, as the world asked "Who shot J.R.?" A slow-burner to begin with, Dallas hit its stride in the 2nd season, with long storylines and expert character development.

Barney Miller is the kind of cop we'd all like to run into. Always sensible, he maintains order over a band of detectives who gamble, hit on anything in skirts, go to renaissance philosophy conventions for fun, and would really prefer to be writing. Nearly all of the action takes place in the squad room where citizens and criminals are brought in to complicate the mix.

Felix and Oscar are two divorced men. Felix is neat and tidy while Oscar is sloppy and casual. They share a Manhattan apartment, and their different lifestyles inevitably lead to conflicts.

Good Times is an American sitcom that originally aired from February 8, 1974, until August 1, 1979, on the CBS television network. It was created by Eric Monte and Mike Evans, and developed by Norman Lear, the series' primary executive producer. Good Times is a spin-off of Maude, which is itself a spin-off of All in the Family along with The Jeffersons. The series is set in Chicago.