Late Show with David Letterman is an American late-night talk show hosted by David Letterman on CBS, the first iteration of the Late Show franchise. The show debuted on August 30, 1993, and was produced by Letterman's production company, Worldwide Pants, and CBS Television Studios. The show's music director and leader of the house band, the CBS Orchestra, was Paul Shaffer. The head writer was Matt Roberts and the announcer was originally Bill Wendell, then Alan Kalter. In most American markets, the show aired from 11:35 p.m. to 12:37 a.m. Eastern and Pacific Time, and recorded Monday to Wednesdays at 4:30 p.m., and Thursdays at 3:30 p.m. and 6:00 p.m. Eastern Time. The second Thursday episode usually aired on Friday of that week.

In 2002, Late Show with David Letterman was ranked No. 7 on TV Guides 50 Greatest TV Shows of All Time. As host of both Late Night and Late Show for more than 30 years, Letterman surpassed Johnny Carson as the longest-running late-night talk show host in 2013. That same year, Late Night and Late Show were ranked at No. 41 on TV Guides 60 Best Series of All Time. The show was nominated for the Primetime Emmy Award for Outstanding Variety Series 16 times, winning 6. It was also nominated for the Primetime Emmy Award for Outstanding Directing for a Variety Series 15 times, and was nominated for the Primetime Emmy Award for Outstanding Writing for a Variety Series 16 times during its run.

In 2014, Letterman announced his retirement; the final episode of Late Show aired on May 20, 2015. After Letterman's final Late Show, instead of airing reruns of the show or having guest host episodes of Late Show, CBS opted to air reruns of scripted dramas in the 11:35 p.m. time slot over the summer with the branding CBS Summer Showcase. The show was then succeeded by The Late Show with Stephen Colbert, hosted by Stephen Colbert, which premiered on September 8, 2015 and ended in 2026.

History CBS had previously attempted late-night talk shows with The Merv Griffin Show (1969–1972) and The Pat Sajak Show (1989–1990), but Griffin clashed with network censors and moved to syndication while Sajak was unable to compete with NBC's The Tonight Show Starring Johnny Carson and was canceled due to poor ratings. For most of the 20 years preceding Late Show, CBS's late-night fare consisted of movies, reruns and specialty programming packaged under the name CBS Late Night and broadcast to middling ratings. When David Letterman became available following a conflict with NBC, CBS was eager to lure him and offered him a three-year, $14 million per year contract, doubling his Late Night salary. According to their agreement, the show would spend a month in Hollywood at least once a year.

CBS purchased the Ed Sullivan Theater for $4 million, spending "several million" to renovate it. The renovation was supervised by architect James Polshek. CBS's total cost for acquiring the show including renovations, negotiation rights paid to NBC, signing Letterman, announcer Bill Wendell, Shaffer, the writers and the band was over $140 million.

A significant issue regarding Letterman's move to CBS was the ownership of long-running comedy bits used on Late Night, as well as the name of the CBS show itself. NBC claimed that much of what he did on Late Night was intellectual property of the network. Letterman and his attorneys countered that some segments ("Stupid Pet Tricks", for example) pre-dated Late Night and had first aired on The David Letterman Show, which was owned by Letterman's production company rather than NBC, and others, such as the Top Ten List and Viewer Mail, were not eligible for intellectual property protection and belonged neither to Letterman nor NBC. Ultimately a compromise was reached in key areas: the "Viewer Mail" segment would be called the "CBS Mailbag"; the actor portraying Larry "Bud" Melman on Late Night would use his real name, Calvert DeForest, on the CBS show; and Paul Shaffer's "World's Most Dangerous Band" would become the "CBS Orchestra".

NBC gave Letterman the choice of at least two options to name his new show, Late Show with David Letterman or Nightly with David Letterman. On this matter CBS executives stepped in, rejecting Nightly in part because of potential confusion with Nightline on ABC, along with the NBC Nightly News. Thus, Late Show with David Letterman quickly became the official name.

After Letterman was introduced on Late Shows very first episode, NBC Nightly News anchor Tom Brokaw accompanied him on stage and wished him "reasonably well". As part of a pre-arranged act, Brokaw then proceeded to retrieve a pair of cue cards while stating that "These last two jokes are the intellectual property of NBC!" After he carried them off stage, Letterman responded, "Who would have thought you would ever hear the words 'intellectual property' and 'NBC' in the same sentence?" In his opening monologue, Letterman said "Legally, I can continue to call myself Dave" but joked that he woke up that morning and next to him in bed was the head of a peacock (while the orchestra played the theme from The Godfather).

In ratings, Letterman's Late Show dominated Jay Leno's Tonight Show for its first two years. Leno pulled ahead on July 10, 1995, starting with a Hugh Grant interview, after Grant's much-publicized arrest for picking up a Los Angeles prostitute. Leno also benefited from the lead-in provided by NBC's popular Must See TV prime time programs of the mid-to-late 1990s. Likewise, the CBS network was hindered by a weak prime time lineup, along with several large- and major-market network affiliation switches in late 1994 relating to Fox's acquisition of CBS's National Football League rights, stunting the Late Show just as it was beginning to gain traction.

Announcer Bill Wendell retired in 1995, with Alan Kalter taking his place.

At times Late Show even came in third in its time slot (behind Nightline, most recently in November 2008), once prompting Letterman to arrange for a Manhattan billboard proudly declaring himself and his show to be No. 3 in Late Night, aping an older, nearby billboard which promoted Leno and The Tonight Show as No. 1. Letterman attempted to respond by making his show more political, aping the approach taken by The Daily Show under Jon Stewart. He acknowledged in 2024 that he believed that the Late Show had lost ground to Tonight because Leno was an everyman whose show was "more likable than the show I was doing," and that Letterman had made "certain elemental mistakes" that handicapped the Late Shows performance.

On June 1, 2009, Conan O'Brien (who had succeeded Letterman as host of Late Night in 1993) took over as host of The Tonight Show—an event Letterman referenced in his own show's Top Ten List on that night—and Letterman's "feud" with Leno temporarily ceased. In 2008 Letterman told Rolling Stone that he would welcome Leno on his show once Leno's tenure ended. Letterman said on competing with O'Brien, "I still find it hard to believe that Jay won't be there." The interview was held prior to Leno announcing his return to NBC for The Jay Leno Show. In the second week after Letterman and O'Brien began their opposing broadcasts, viewer ratings for Tonight began to slip and Late Show was poised to beat Tonight for the first time in over ten years, a fact pointed out by Letterman's guests on air (Howard Stern and Julia Roberts). Letterman quickly tried to change the subject in the interviews and tried to avert a new rivalry. In fact, the June 9, 2009 episode of Late Show featuring Roberts rated better than Tonight with a 3.4 household rating nationally to O'Brien's 2.9. The Letterman/Leno feud was revived in the wake of the 2010 Tonight Show conflict, which saw Letterman side with O'Brien. Despite the rivalry, Leno appeared in a Late Show promo with Letterman and Oprah Winfrey which aired on CBS during Super Bowl XLIV; it was Leno and Letterman's first joint appearance since Leno took over the Tonight Show in 1992. The feud between the hosts ended for good on February 6, 2014, with Leno's second and final retirement and Late Night host Jimmy Fallon, who succeeded Conan O'Brien in 2009, becoming the current host of the Tonight Show on February 17, with its subsequent return to New York for the first time since 1972.

On April 3, 2012, CBS reached an agreement with Worldwide Pants and CBS Television Studios to continue the show through 2014. The parties reached another agreement in October 2013 to extend the show an additional year, continuing the series into 2015. Including his 11 years on NBC, Letterman is the longest tenured late-night talk show host in America, having surpassed Johnny Carson.

On April 10, 2014, one week after Letterman announced that he would retire as host of Late Show in 2015, CBS announced that his successor as the host of the program would be Stephen Colbert, then host of competing late-night series The Colbert Report on Comedy Central. Letterman's last Late Show aired May 20, 2015. In February 2022, David Letterman's official YouTube channel opened, and contains clips from Letterman's Late Show and his previous morning and late night shows on NBC.

Staff Announcer Bill Wendell retired and left the show on August 18, 1995. He was replaced by Alan Kalter on the show's next episode, September 5, 1995, which came after a two-week hiatus. Kalter became the longest tenured announcer for the remainder of the show.

In 1996, long-time producer Robert Morton left, and head writer Rob Burnett was promoted to executive producer.

In 1997, Justin Stangel and Eric Stangel were hired as writers; by March 2000, the Stangel brothers became the show's head writers, taking over the job held by Rodney Rothman.

Director Hal Gurnee and producer Peter Lassally left the show soon after to pursue other interests. Gurnee was replaced by Jerry Foley. Burnett was absent from the day-to-day operations from 2000 to 2004, and was replaced by Barbara Gaines and Maria Pope, both of whom served as executive producers, with Gaines acting as on-air producer. In 2003, producer Jude Brennan was added to the team of executive producers.

Lassally, who had served as an executive producer for Johnny Carson on The Tonight Show, was invited back to Late Show in January 2005 as a guest to discuss the recent death of Carson. Lassally served as executive producer for Worldwide Pants' The Late Late Show from late 1994 to February 2015, encompassing the tenures of hosts Tom Snyder, Craig Kilborn and Craig Ferguson. Lassally also served as Executive Producer of the Tony Mendez Show, an online webcast featuring Late Shows "cue card boy", Tony Mendez (c.1945–July 29, 2021).Tony Mendez, David Letterman's cue-card guy, reportedly dies at 76. Retrieved August 16, 2021. Mendez served in that capacity until 2014, when after a long-running dispute with writer Bill Scheft over Scheft micromanaging Mendez's job, he attacked Scheft and was fired.Buiso, Gary (October 19, 2014). Late Show cue-card man fired after argument, assault on writer. New York Post. Retrieved August 16, 2021.

Matt Roberts, a long-time writer and producer for the show, became the show's head writer in January 2013, replacing brothers and co-head writers Justin Stangel and Eric Stangel.

Sheila Rogers, the producer responsible for booking guests on the show, worked for Letterman since his Late Night days.

Biff Henderson served as the show's stage manager, carrying over from Late Night. Henderson had a prominent on-camera role with the show.

Production

Studio and set design