3rd Rock from the Sun is an American sitcom that aired from 1996 to 2001 on NBC. The show is about four extraterrestrials who are on an expedition to Earth, which they consider to be a very insignificant planet. The extraterrestrials pose as a human family in order to observe the behavior of human beings.

The A-Team is an American action adventure television series about a fictional group of ex-United States Army Special Forces personnel who work as soldiers of fortune, while on the run from the Army after being branded as war criminals for a "crime they didn't commit". The show featured Mr. T and aired on NBC from 1983 to 1987.

Adam-12 is a television police drama which followed two police officers of the Los Angeles Police Department, Pete Malloy and Jim Reed, as they patrolled the streets of Los Angeles in their patrol unit, 1-Adam-12.

ALF is an American science fiction sitcom that originally aired on NBC from 1986 to 1990, created by Paul Fusco. The title character was Gordon Shumway, a friendly extraterrestrial nicknamed ALF (an acronym for Alien Life Form), who crash lands in the garage of the suburban middle-class Tanner family.

Bonanza is an American western television series that both ran on and was a production of NBC from 1959 to 1973. Lasting 14 seasons and 430 episodes, it ranks as the second longest running western series (behind Gunsmoke) and still continues to air in syndication.

Cheers is an American situation comedy television series that ran for 11 seasons from 1982 to 1993. The show is set in the Cheers bar (named for the toast "Cheers") in Boston, Massachusetts, where a group of locals meet to drink, relax, chat and have fun. The show's theme song, written and performed by Gary Portnoy, and co-written with Judy Hart Angelo, lent its famous refrain, "Where Everybody Knows Your Name", as the show's tagline.

CHiPs is an American television drama series that aired on NBC from 1977 to 1983. CHiPs followed the lives of two motorcycle police officers of the California Highway Patrol, Baker and Ponch.

The Cosby Show is an American television situation comedy starring Bill Cosby, which aired for eight seasons on NBC from 1984 until 1992. The show focuses on the Huxtable family, an affluent African-American family living in Brooklyn, New York.

Dear John is an American sitcom that aired on NBC from 1988 to 1992. The series was originally based on the British sitcom of the same name. Dear John starred Judd Hirsch as easy going high school teacher John Lacey who is dumped by his wife, Wendy, via a Dear John letter. Wendy ends up with everything in the divorce settlement, including custody of the couple's son, forcing John to move into an apartment in Queens.

Diff'rent Strokes is an American television sitcom that aired on NBC from 1978 to 1985, and on ABC from September 1985 to March 1986. The series stars Gary Coleman and Todd Bridges as Arnold and Willis Jackson, two African American boys from Harlem who are taken in by a rich white Park Avenue businessman named Phillip Drummond (Conrad Bain) and his daughter Kimberly (Dana Plato), for whom their deceased mother previously worked.

Dragnet is a radio and television crime drama about the cases of a dedicated Los Angeles police detective, Sergeant Joe Friday, and his partners. The show takes its name from an actual police term, a "dragnet", meaning a system of coordinated measures for apprehending criminals or suspects.

ER is a medical drama television series that aired on NBC from September 1994 to April 2009. Created by best-selling author Michael Crichton ("Jurassic Park"), the Emmy Award-winning series has completed fourteen seasons as one of television's highest-rated dramas. The doctors and nurses of County's ER confront the daily challenges of a busy urban hospital, including overcrowded waiting rooms, staffing shortages, and the impact of life-and-death decisions. While they teach the next generation of doctors, each must tackle the demands of their personal lives, at times unsuccessfully.

The Facts of Life is an American sitcom that originally ran on the NBC television network from 1979 to 1988. A spin-off of the sitcom Diff'rent Strokes, the series' premise focused on Edna Garrett (Charlotte Rae) as she becomes a housemother (and after the second season, dietitian as well) at the fictional Eastland School, an all-female boarding school in Peekskill, New York.

Family Ties is an American sitcom that aired on NBC for seven seasons, from 1982 to 1989. The sitcom reflected the move in the United States from the cultural liberalism of the 1960s and 1970s to the conservatism of the 1980s. This was particularly expressed through the relationship between young Republican Alex P. Keaton (Michael J. Fox) and his ex-hippie parents, Elyse and Steven Keaton (Meredith Baxter-Birney and Michael Gross).

Flipper is an American television program first broadcast on NBC from 1964, until 1967. Flipper, a bottlenose dolphin, is the companion animal of Porter Ricks, Chief Warden at fictional Coral Key Park and Marine Preserve in southern Florida, and his two young sons Sandy and Bud.

Frasier is an American sitcom that was broadcast on NBC for eleven seasons from 1993 to 2004. A spin-off of Cheers, Frasier stars Kelsey Grammer, David Hyde Pierce, John Mahoney, Jane Leeves and Peri Gilpin. It is one of the most successful spin-off series in television history, as well as one of the most critically acclaimed comedy series of all time.

The Fresh Prince of Bel-Air is an American television sitcom that originally aired on NBC from 1990 to 1996. The show stars Will Smith as a fictionalized version of himself, a street-smart teenager from West Philadelphia who is sent to move in with his aunt and uncle in their wealthy Bel Air mansion, where his lifestyle often clashes with that of his relatives.

Friends is an American sitcom created by David Crane and Marta Kauffman, which aired on NBC for ten seasons from 1994 to 2004. The series revolves around a group of friends in Manhattan going trough the humorous trials and tribulations of relationships, work and personal life.

Get Smart is an American comedy television series that satirizes the secret agent genre. Created by Mel Brooks with Buck Henry, the show starred Don Adams (as Maxwell Smart, Agent 86), Barbara Feldon (as Agent 99), and Edward Platt (as Chief). The show aired on both NBC and CBS from 1965 to 1970.

The Golden Girls is an American sitcom created by Susan Harris, which originally aired on NBC from 1985, to 1992. Starring Bea Arthur, Betty White, Rue McClanahan and Estelle Getty, the show centers on four older women sharing a home in Miami, Florida.

Hill Street Blues is an American serial police drama that was first aired on NBC in 1981 and ran for 146 episodes on primetime into 1987. Chronicling the lives of the staff of a single police precinct in an unnamed American city, the show received critical acclaim and its production innovations influenced many subsequent dramatic television series that were made.

I Dream of Jeannie is a 1960s American sitcom with a fantasy premise. The show starred Barbara Eden as a 2,000-year-old genie, and Larry Hagman as an astronaut who becomes her master, with whom she falls in love and eventually marries. The show aired on NBC from 1965 to 1970.

I Married Joan is an American sitcom that aired on NBC from 1952 to 1955. It starred veteran vaudeville, film, and radio comedienne Joan Davis as the manic wife of a mild-mannered community judge, Bradley Stevens (Jim Backus).

Mad About You is an American sitcom that aired on NBC from 1992 to 1999. The show stars Paul Reiser and Helen Hunt as a newly married couple in New York City. Reiser played Paul Buchman, a documentary film maker. Hunt played Jamie Stemple Buchman, a public relations specialist. Near the end of the show's run, the couple had a baby daughter, whom they named Mabel.

Miami Vice was an American television crime drama series produced by Michael Mann for NBC. The series starred Don Johnson and Philip Michael Thomas as James "Sonny" Crockett and Ricardo "Rico" Tubbs respectively, two Metro-Dade Police Department detectives working undercover in Miami. The series ran for five seasons on NBC from 1984 to 1989.

My Two Dads is an American sitcom that starred Staci Keanan, Paul Reiser and Greg Evigan. It aired on NBC from 1987 to 1990 and was about a two men who could have been the father of the main character Nicole.

Night Court is an American television situation comedy that aired on NBC from 1984 to1 992. The setting was the night shift of a Manhattan court, presided over by the young, unorthodox Judge Harold T. "Harry" Stone (played by Harry Anderson). It was created by comedy writer Reinhold Weege, who had previously worked on Barney Miller in the 1970s and early 1980s.

Quantum Leap is an American television series that was broadcast on NBC from 1989 1993. The series starred Scott Bakula as Dr. Sam Beckett, a physicist from six years in the future who becomes lost in time following a time travel experiment, temporarily taking the places of other people to "put right what once went wrong".

Sanford and Son is an American sitcom that ran on the NBC television network from 1972 to 1977. The show stars Redd Foxx as Fred G. Sanford, a 65-year-old widower and junk dealer living in the Watts neighborhood of South Central Los Angeles, California; alongside Demond Wilson as his 30-year-old son, Lamont Sanford.

Saved by the Bell is an American television sitcom that aired between 1989 and 1993. The series is a retooled version of the 1988 series Good Morning, Miss Bliss, which was itself later folded into the history of Saved by the Bell. The series followed the exploits of several students along with their principal at fictional Bayside High School.

Silver Spoons is an American sitcom about an extremely wealthy family that aired on NBC from 1982 to 1986 and in first-run syndication from September 15, 1986 to March 4, 1987.

Seinfeld is an American television sitcom that originally aired on NBC from 1989 to 1998. It was created by Larry David and Jerry Seinfeld, the latter starring as a fictionalized version of himself. Set predominantly in an apartment block on Manhattan's Upper West Side, the show features a host of Jerry's friends and acquaintances, in particular best friend George Costanza, former girlfriend Elaine Benes, and neighbor across the hall Cosmo Kramer.

St. Elsewhere is an American medical drama television series that originally ran on NBC 1982 to 1988. The series is set at fictional St. Eligius, a decaying urban teaching hospital in Boston's South End neighborhood. The show starred Ed Flanders, Norman Lloyd and William Daniels all as teaching doctors, who gave interns a promising future in making critical decisions.

Star Trek is an American science fiction series that aired on NBC from 1966 to 1969. The show later acquired the retronym of Star Trek: The Original Series to distinguish the show within the media franchise that it began. The show became a cult classic in syndication during the 1970s, leading to additional television series, movies, books and more.

Taxi was an American sitcom that originally aired from 1978 to 1982 on ABC and from 1982 to 1983 on NBC. The series, which won 18 Emmy Awards, including three for "Outstanding Comedy Series", focuses on the everyday lives of a handful of New York City taxi drivers and their abusive dispatcher.

Wings is an American sitcom that ran on NBC for eight seasons from 1990 to 1997. Starring Tim Daly and Steven Weber as brothers Joe and Brian Hackett, the show is set at the fictional “Tom Nevers Field” airport, a small two-airline airport in Nantucket, Massachusetts, where the Hackett brothers operate Sandpiper Air.

Underdog is an American animated television series that debuted October 3, 1964, on the NBC network under the primary sponsorship of General Mills, and continued in syndication until 1973, for a run of 124 episodes.