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. Each episode is hosted by a celebrity guest, who usually delivers an opening monologue and performs in sketches with the cast, and features performances by a musical guest.

The Tonight Show with Jay Leno is an American late-night talk show hosted by Jay Leno that initially aired from May 25, 1992 to May 29, 2009, and resumed production on March 1, 2010. The fourth incarnation of the Tonight Show franchise made its debut on May 25, 1992, three days following Johnny Carson's retirement as host of the program. The program originates from NBC Studios in Burbank, California, and is broadcast Monday through Friday at 11:35 PM in the Eastern and Pacific time zones. Unlike Carson or his predecessor Jack Paar, Leno only once utilized a guest host, preferring to host the series by himself. On April 26, 1999, the show began broadcasting in 1080i HDTV, becoming the first American nightly talk show to be shot in high definition. The show is shot in 16:9 aspect ratio. The series, which followed the same basic format as that of his predecessors, ran until May 29, 2009, after which Leno was succeeded by Conan O'Brien. NBC signed Leno to a new deal for a nightly talk show in the 10:00 pm ET timeslot. The primetime series, titled The Jay Leno Show, debuted on September 14, 2009, following a similar format to the Leno incarnation of Tonight.

TFI Friday was an entertainment show broadcast on Channel 4 in the United Kingdom from 1996 to 2000. The show was produced by Ginger Productions, written by Danny Baker and hosted by Chris Evans, for the first 5 series. The final series was hosted by a number of guest presenters. It was broadcast on Fridays at 6pm from 9 February 1996 to 22 December 2000, with a repeat later that night. The title officially stood for "Thank Four It's Friday", but was widely understood to mean "Thank Fuck It's Friday" and was a reference to the popular phrase "Thank God it's Friday". The show's theme tune was Ron Grainer's theme from Man in a Suitcase, in keeping with Evans's frequent use of 1960s television themes in his work.

The Colgate Comedy Hour is an American comedy-musical variety series that aired live on the NBC network from 1950 to 1955. The show starred many notable comedians and entertainers of the era, including Eddie Cantor, Dean Martin and Jerry Lewis, Fred Allen, Donald O'Connor, Bud Abbott and Lou Costello, Bob Hope, Jimmy Durante, Ray Bolger, Gordon MacRae, Ben Blue, Robert Paige, Tony Curtis, Burt Lancaster, Broadway dancer Wayne Lamb and Spike Jones and His City Slickers.

Cher and Sonny Bono starred in this quintessentially '70's TV comedy/variety show. Sonny and Cher's hit songs featured prominently on the show, as they would often sing and perform them between short skits.

The George Gobel Show is an American television series hosted George Gobel that aired on NBC from 1954 to 1960.