May to December

Newly widowed Helen Blacke inherits the Blacke Foundation, a scientific research institute located in the Highcliffe Manor on an island off the Massachusetts coast and populated by mad scientists who want to get rid of her.

Harris Against the World is one of three NBC sitcoms set in a California apartment complex located at 90 Bristol Court. It stars Jack Klugman as Alan Harris, a resident of the apartment and the superintendent of a large Hollywood movie studio.

Me and Mrs. C is an American sitcom that aired on NBC from June 21, 1986 to July 4, 1987. The series stars Peg Murray as Mrs. Conklin, a money-strapped widow who, in order to avoid moving in with her son, decides to take a boarder into her picture-postcard suburban home, and Misha McK as Gerri Kilgore, the young black female boarder with a criminal record.

An improvisational comedy television show whose format originates from the Australian television show, Thank God You're Here (TGYH). The format is a public figure or actor performing a sketch without a script and without context, so the guest star has to improvise to fit the comedy sketch.

Husbands, Wives & Lovers is a CBS television sitcom that aired for only one season in 1978. Created by Joan Rivers, this program focused on the relationships of five suburban couples living in the San Fernando Valley.

Oh, Doctor Beeching! is a British television sitcom

Set in 2151 and 2152, it follows the crew of HMS Camden Lock as they stumble through their heroic mission to protect British interests in a changing galaxy.

Set in a seedy bedsit, the cowardly landlord Rigsby has his conceits debunked by his long suffering tenants.

An abandoned waif and her dog are taken in by a cranky apartment manager who becomes her guardian in this family-friendly sitcom.

In Loving Memory is a British period sitcom set in an undertakers business that starred Thora Hird and Christopher Beeny. A pilot was transmitted in 1969 by Thames Television who rejected the idea before it was finally accepted by Yorkshire Television in 1979 where it further ran for five series between until 1986.

Kip and Henry, two young studs working for a New York ad agency, must disguise themselves as women to live in the one apartment they can afford.

Between Brothers is an American television situation comedy centered around four middle-class African American men in their late twenties, living in Chicago.

The Two of Us is an ITV comedy series starring Nicholas Lyndhurst and Janet Dibley as Ashley and Elaine, an unmarried couple living together, at a time when this was becoming increasingly common in Britain, but still considered slightly controversial in some circles. It was produced by London Weekend Television. While Ashley was keen for the pair to get married and would regularly propose, Elaine saw no reason to get married and was happy to keep her independence. Ashley's roguish grandfather Perce (played by Patrick Troughton, but later by Tenniel Evans after Troughton's death) was supportive of the couple, but Ashley's domineering mother (Jennifer Piercey) disapproved and constantly urged the pair to marry. Ashley's suppressed father (Paul McDowell) seemed less upset, but generally backed up his wife in the hope of a quiet life and the odd sherry.

The misadventures of a cantankerous junk dealer and his frustrated son.

Head of the Class is an American sitcom that ran from 1986 to 1991 on the ABC television network. The series follows a group of gifted students in the Individualized Honors Program at the fictional Monroe High School in Manhattan, and their history teacher Charlie Moore. The program was ostensibly a vehicle for Hesseman, best known for his role as radio DJ Dr. Johnny Fever in the sitcom WKRP in Cincinnati. Hesseman left Head of the Class in 1990 and was replaced by Billy Connolly as teacher Billy MacGregor for the final season. After the series ended, Connolly appeared in a short-lived spin-off titled Billy. The series was created and executive produced by Rich Eustis and Michael Elias. Rich Eustis had previously worked as a New York City substitute teacher while hoping to become an actor.

A British television sitcom set on Merseyside that revolves around the relationship between Malcolm, a polite and friendly but dull man from middle-class Meols, and Brenda, a sharp-tongued, rough-around-the-edges working-class girl from Liverpool. Instead of the typical 'will they, won't they get together?', after getting together in the first episode, the show is more 'will they, won't they break up?' Watching refers to both the acerbic people watching that Brenda does and the bird watching that Malcolm enjoys, much to the disappointment of Brenda.

Step by Step is an American television sitcom with two single parents, who spontaneously get married after meeting one another during a vacation, resulting in them becoming the heads of a large blended family

A self-centered ad exec and a liberal journalist enter into a marriage of convenience. He's trying to boost his business image; she likes his apartment.

All Gas and Gaiters is a British television ecclesiastical sitcom which aired on BBC1 from 1966 to 1971. It was written by Pauline Devaney and Edwin Apps, a husband-and-wife team who used the pseudonym of "John Wraith" when writing the pilot. All Gas and Gaiters was also broadcast on BBC Radio from 1971 to 1972.

The Bill Engvall Show is a sitcom which ran on TBS from July 17, 2007 to September 5, 2009. The series starred comedian Bill Engvall and was written and created by Engvall and Michael Leeson. The series was canceled on September 25, 2009. On June 9, 2008, the show had a one shot airing on CBS.