James Douglas Muir Leno ( LEN-oh; born April 28, 1950) is an American television host, comedian, writer and actor. After doing stand-up comedy for years, Leno was chosen in 1992 to replace Johnny Carson as the host of NBC's The Tonight Show; Leno hosted The Tonight Show until September 2009 when Conan O'Brien took over as host and Leno started a primetime talk show, The Jay Leno Show, which aired weeknights at 10:00 p.m. ET, also on NBC. O'Brien turned down NBC's offer to have Leno host a half hour monologue show before The Tonight Show to boost ratings amid reported viewership diminishing, which sparked the 2010 Tonight Show conflict that resulted in Leno's returning to hosting the show on March 1, 2010. He hosted his last episode of his second tenure on February 6, 2014. That year, he was inducted into the Television Hall of Fame. From 2014 to 2022, he hosted Jay Leno's Garage, and from 2021 to 2023, hosted the revival of You Bet Your Life.
Leno writes a regular column in Popular Mechanics showcasing his car collection and giving automotive advice. He also writes occasional "Motormouth" articles for The Sunday Times.
Leno was born April 28, 1950, in New Rochelle, New York. His homemaker mother, Catherine (née Muir; 1911–1993), was born in Greenock, Scotland, and came to the United States at age 11. His father, Angelo (1910–1994), was an insurance salesman born in New York to immigrants from Flumeri, Campania, Italy. Leno grew up in Andover, Massachusetts, and graduated from Andover High School. He obtained a bachelor's degree in speech therapy from Emerson College in Boston, where he started a comedy club in 1973. His older brother, Patrick (May 12, 1940 – October 6, 2002), was a Vietnam War veteran who became an attorney.
Leno made his first appearance on The Tonight Show on March 2, 1977, performing a comedy routine. During the 1970s, he had minor roles in several television series and films, first in the 1976 episode "J.J. in Trouble" of Good Times, and the same year in the pilot of Holmes & Yo-Yo. After an uncredited appearance in the 1977 film Fun with Dick and Jane, he played more prominent roles in 1978 in American Hot Wax and Silver Bears. His other appearances from that period include guest spots on the television shows One Day at a Time, Alice and Laverne & Shirley. He had minor roles in the films Americathon (1979), and Polyester (1981). His only starring film role was the 1989 direct-to-video Collision Course, with Pat Morita. He also appeared numerous times on Late Night with David Letterman.
He also appeared on three weeks of the short-lived NBC game show Match Game-Hollywood Squares Hour in 1983 and 1984.
Starting in 1986, Leno was a regular substitute host for Johnny Carson on The Tonight Show. In 1992, he replaced Carson as host amid controversy with David Letterman, who had been hosting Late Night with David Letterman since 1982 (which aired after The Tonight Show), and whom many—including Carson himself—expected to be Carson's successor. The story of this turbulent transition became the basis of a book and a movie. Leno continued to perform as a stand-up comedian throughout his Tonight Show tenure. In 1988, he received a contract extension with NBC itself. The July 1995 episode of The Tonight Show which featured an interview with Hugh Grant (who had been arrested for receiving oral sex in a public place from a prostitute) saw Leno rate higher than Letterman for the first time.
In 2004, Leno signed a contract extension with NBC to retain him as host of The Tonight Show until 2009. Later in 2004, Conan O'Brien signed a contract with NBC to become the show's host in 2009, replacing Leno at that time.
During the 2007–08 Writers Guild of America strike, Leno was accused of violating WGA guidelines by writing his own monologue for The Tonight Show. NBC and Leno claimed there were private meetings with the WGA where a secret agreement was reached allowing this; the WGA denied such meetings. Leno answered questions in front of the Writers Guild of America, West trial committee in February 2009 and June 2009, and when the WGAW published its list of strikebreakers on August 11, 2009, Leno was not on it.
On April 23, 2009, Leno checked himself in to a hospital with an undisclosed illness. He was released the following day and returned to work on Monday, April 27. The two subsequently canceled Tonight Show episodes for April 23 and 24 were his first in 17 years as host. The illness was not initially disclosed, but Leno later told People magazine that it was for exhaustion.
During the 2005 trial of Michael Jackson over allegations of child molestation, Leno was one of a few celebrities who appeared as defense witnesses. In his testimony regarding a phone conversation with the accuser, Leno testified that he was not asked for any money and there did not appear to be any coaching — but the calls seemed unusual and scripted.
As a result, Leno was initially not allowed to tell jokes about Jackson or the case, which had been a fixture of The Tonight Show's opening monologue in particular. But he and his show's writers used a legal loophole by having Leno briefly step aside while stand-in comedians took the stage and told jokes about the trial. These stand-ins included Roseanne Barr, Drew Carey, Brad Garrett, and Dennis Miller. The gag order was challenged, and the court ruled that Leno could continue telling jokes about the trial as long as he did not discuss his testimony. Leno celebrated by devoting an entire monologue to Michael Jackson jokes.
Succession by Conan O'Brien; The Jay Leno Show
Because Leno's show continued to lead all late-night programming in the Nielsen ratings, the pending expiration of his contract led to speculation about whether he would become a late-night host for another network when his commitment to NBC expired. He left The Tonight Show on Friday, May 29, 2009, and Conan O'Brien took over on June 1, 2009.
On December 8, 2008, it was reported that Leno would remain on NBC and move to a new hour-long show at 10 p.m. Eastern Time (9 p.m. Central Time) five nights a week. It would follow a similar format to The Tonight Show, be recorded in the same studio, and retain many of Leno's most popular segments, while O'Brien continued to host The Tonight Show.
Leno's new show, The Jay Leno Show, debuted on September 14, 2009. It was announced at the Television Critics Association summer press tour that it would feature one or two celebrities, occasional musical guests, and keep the popular "Headlines" segments, which would be near the end of the show. First guests included Jerry Seinfeld, Oprah Winfrey (via satellite), and a short sit-down with Kanye West discussing his controversy at the 2009 MTV Video Music Awards, which had occurred the night before.
Timeslot conflict and return to The Tonight Show
In their new roles, neither O'Brien nor Leno succeeded in delivering the viewing audiences the network anticipated. On January 7, 2010, multiple media outlets reported that beginning March 1, 2010, Leno would move from his 10 p.m. weeknight time slot to 11:35 p.m., due to a combination of pressure from local affiliates, whose newscasts were suffering, and both Leno's and O'Brien's poor ratings. Leno's show would be shortened from an hour to 30 minutes. All NBC late night programming would also be preempted by the 2010 Winter Olympics between February 15 and 26, moving The Tonight Show to 12:05 a.m., the first post-midnight timeslot in its history. O'Brien's contract stipulated that NBC could move the show ahead to 12:05 a.m. without penalty (a clause included primarily to accommodate sports preemptions).
On January 10, NBC confirmed that it would move Leno out of primetime as of February 12 and move him to late-night as soon as possible. TMZ reported that O'Brien was given no advance notice of this change, and that NBC offered him two choices: an hour-long 12:05 a.m. time slot, or the option to leave the network. On January 12, O'Brien issued a press release that he would not continue with Tonight if it moved to a 12:05 a.m. time slot, saying, "I believe that delaying The Tonight Show into the next day to accommodate another comedy program will seriously damage what I consider to be the greatest franchise in the history of broadcasting. The Tonight Show at 12:05 simply isn't The Tonight Show."