Spectacle: Elvis Costello with...

Late-night TV legend David Letterman hosts an intimate talk show featuring insightful conversations and fun-filled excursions with notable figures.

An anthology comedy series featuring a line up of different celebrity guest stars appearing in anywhere from one, two, three, and four short stories or vignettes within an hour about versions of love and romance.

Jonathan Ross's take on current topics of conversation, guest interviews and live music from both a guest music group and the house band.

The Dick Cavett Show has been the title of several talk shows hosted by Dick Cavett on various television networks.

Each week celebrity guests join Irish comedian Graham Norton to discuss what's being going on around the world that week. The guests poke fun and share their opinions on the main news stories. Graham is often joined by a band or artist to play the show out.

Host Zach Galifianakis conducts comical celebrity interviews sitting with his guests between two potted ferns on a sparse set, in the awkward style of low-budget community access cable channels.

David Letterman uses mature humor to appeal to his audience in this weeknight series, which gets its music from a house band led by Paul Shaffer. Among the show's most-famous segments are the Top Ten List and Stupid Pet Tricks, the latter of which subsequently led to an additional recurring segment called Stupid Human Tricks.

The show with hot questions and even hotter wings invites a famous guest over to eat and then interviews them while they're struggling through the heat.

Based on Scott Aukerman’s popular podcast of the same name, COMEDY BANG! BANG! cleverly riffs on the well-known format of the late night talk show, infusing celebrity appearances and comedy sketches with a tinge of the surreal. In each episode, Aukerman engages his guests with unfiltered and improvisational lines of questioning, punctuated by banter and beats provided by bandleader, one-man musical mastermind Reggie Watts, to reinvent the traditional celebrity interview. Packed with character cameos, filmic shorts, sketches and games set amongst an off-beat world, COMEDY BANG! BANG! delivers thirty minutes of absurd laugh-loaded fun featuring some of the biggest names in comedy.

Late Night with David Letterman is a nightly hour-long comedy talk show on NBC that was created and hosted by David Letterman. It premiered in 1982 as the first incarnation of the Late Night franchise and went off the air in 1993, after Letterman left NBC and moved to Late Show on CBS. Late Night with Conan O'Brien then filled the time slot. As of March 2, 2009, the slot has been filled by Late Night with Jimmy Fallon. It will be filled by Seth Meyers in the spring of 2014, after Fallon becomes host of The Tonight Show.

Four panelists must determine guests' occupations - and, in the case of famous guests, while blindfolded, their identity - by asking only "yes" or "no" questions.

The Ed Sullivan Show is an American TV variety show that originally ran on CBS from Sunday June 20, 1948 to Sunday June 6, 1971, and was hosted by New York entertainment columnist Ed Sullivan. It was replaced in September 1971 by the CBS Sunday Night Movie, which ran only one season and was eventually replaced by other shows. In 2002, The Ed Sullivan Show was ranked #15 on TV Guide's 50 Greatest TV Shows of All Time.

Each week a group of four famous faces go toe to toe in testing their general knowledge skills in a variety of entertaining games.

A gameshow hosted by Ant and Dec filled with stunts, sketches, and special guest appearances.

After Jay Leno's second retirement from the program, Jimmy Fallon stepped in as his permanent replacement. After 42 years in Los Angeles the program was brought back to New York.

The outrageous comedy panel show hosted by the irrepressible Keith Lemon. Each episode sees top celebrities going head to head in a series of hilarious rounds unlike any other panel show.

Comedian Aisha Tyler hosts this improv comedy show where the actors on the show - Wayne Brady, Colin Mochrie, Ryan Stiles along with a special guest each episode -must put their comedic skills to the test through a series of spontaneous improv games, prompted only by random ideas supplied by the studio audience.

A narrative series set in a limitless magical reality full of dynamic, hilarious characters and celebrity guests presenting sketches performed by a core cast of black women.

A late night television talk show hosted by Conan O'Brien.

Late Night with Jimmy Fallon is an American late-night talk show airing weeknights at 12:35 am Eastern/11:35 pm Central on NBC in the United States. The hour-long show premiered on March 2, 2009, and is hosted by actor, comedian and performer Jimmy Fallon, an alumnus of Saturday Night Live. Hip hop/neo soul band The Roots serve as the show's house band, and Steve Higgins is the show's announcer. The third incarnation of the Late Night franchise originated by David Letterman, the program originates from NBC Studio 6B in the GE Building at 30 Rockefeller Center in New York City. The show typically opens with a brief monologue from Fallon, followed by a comedy "desk piece," as well as prerecorded segments and audience competitions. The next segment is devoted to a celebrity interview, with guests ranging from actors and musicians to media personalities and political figures. The show then closes with either a musical or comedy performance. The show frequently employs digital media into its comedy, which has become crucial to its success. Fallon has been appointed to become the next host of The Tonight Show, where he will succeed the current host Jay Leno at the conclusion of the 2014 Winter Olympics, with fellow SNL alum Seth Meyers slated to replace Fallon.