William James O'Reilly Jr. (born September 10, 1949) is an American conservative commentator, journalist, author, and television host.

O'Reilly's broadcasting career began during the late 1970s and 1980s, when he reported for local television stations in the United States and later for CBS News and ABC News, the former of which earned O'Reilly two Emmy Awards and two National Headliner Awards for excellence in reporting. He anchored the tabloid television program Inside Edition from 1989 to 1995. O'Reilly joined the Fox News Channel in 1996 and hosted the news commentary program The O'Reilly Factor until 2017. The O'Reilly Factor had been the highest-rated cable news show for 16 years, and he was described by media analyst Howard Kurtz as "the biggest star in the 20-year history at Fox News" at the time of his departure.

During his time at Fox News, he appeared several times as a guest on the Comedy Central talk show The Daily Show with Jon Stewart. Together he and Jon Stewart debated for a charity event, The Rumble in the Air-Conditioned Auditorium at George Washington University in 2012. O'Reilly interviewed President Barack Obama before Super Bowl XLVIII in 2014. He co-authored with Martin Dugard numerous The New York Times bestselling historical novels including Killing Lincoln (2011), Killing Kennedy (2012), Killing Jesus (2013), and Killing Reagan (2015), which were adapted into National Geographic television films in 2011, 2013, 2015, and 2016. Two of the films earned O'Reilly nominations for two Primetime Emmy Awards. He also hosted The Radio Factor from 2002 to 2009.

In 2017, O'Reilly was dismissed from Fox News following a report by The New York Times that he had settled five lawsuits involving sexual misconduct. Since then, O'Reilly has hosted the No Spin News podcast where it has also expanded into a television program, first airing on Newsmax, then on The First. He also makes appearances on NewsNation frequently, discussing political topics that arise.

Early life and education O'Reilly was born on September 10, 1949, at Columbia Presbyterian Hospital in Washington Heights, Manhattan to parents William James Sr. and Winifred Angela (née Drake) O'Reilly from Brooklyn and Teaneck, New Jersey, respectively. He is of Irish descent with a small degree of English (Colonial American) ancestry.Stated on Finding Your Roots, January 12, 2016, PBS Some of his father's ancestors lived in County Cavan, Ireland, since the early eighteenth century, and on his mother's side he has ancestry from Northern Ireland.Kitman, The Man Who Would Not Shut Up, p. 17. The O'Reilly family lived in a small apartment in Fort Lee, New Jersey, when their son was born.Kitman, The Man Who Would Not Shut Up, p. 13. In 1951, his family moved to Levittown on Long Island. O'Reilly has a sister, Janet.

O'Reilly attended St. Brigid/Our Lady of Hope Regional School in Westbury and Chaminade High School, a private Catholic boys high school, in Mineola. His father wanted him to attend Chaminade, but O'Reilly wanted to attend W. Tresper Clarke High School, the public school most of his closest friends would attend.Kitman, The Man Who Would Not Shut Up, p. 25. He played Little League baseball and was the goalie on the Chaminade varsity hockey team.Kitman, The Man Who Would Not Shut Up, pp. 28–33. During his high school years, he met future singer Billy Joel, whom O'Reilly described as a "hoodlum". O'Reilly recollected in an interview with Michael Kay on the YES Network show CenterStage that Joel "was in the Hicksville section—the same age as me—and he was a hood. He used to slick it [his hair] . . his guys would smoke and this and that, and we were more jocks."

After graduating from Chaminade in 1967, O'Reilly attended Marist College in Poughkeepsie, New York.Kitman, The Man Who Would Not Shut Up, p. 33. While at Marist, he was a punter in the National Club Football Association and also wrote for the school's newspaper, The Circle. He was an honors student who majored in history. He spent his junior year of college abroad, attending Queen Mary College at the University of London. He received his Bachelor of Arts degree in history in 1971. He played semi-professional baseball during this time as a pitcher for the New York Monarchs.Kitman, The Man Who Would Not Shut Up, p. 51. After graduating from Marist College, O'Reilly moved to Miami where he taught English and history at Monsignor Pace High School from 1970 to 1972.Kitman, The Man Who Would Not Shut Up, p. 65. He returned to school in 1973Kitman, The Man Who Would Not Shut Up, p. 67. and earned a Master of Arts degree in broadcast journalism from Boston University. While attending Boston University, he was a reporter and columnist for various local newspapers and alternative news weeklies, including the Boston Phoenix, and did an internship in the newsroom of WBZ-TV.Kitman, The Man Who Would Not Shut Up, p. 70. In 1995, he attended the John F. Kennedy School of Government at Harvard University and received a master of public administration degree in 1996.

Marist College had bestowed an honorary degree upon O'Reilly, which would later be revoked once the sexual abuse allegations came to light.

Broadcasting career 1973–1980: Early career O'Reilly's early television news career included reporting and anchoring positions at WNEP-TV in Scranton, Pennsylvania, where he also reported the weather. At WFAA-TV in Dallas, O'Reilly was awarded the Dallas Press Club Award for excellence in investigative reporting. He then moved to KMGH-TV in Denver, where he won a local Emmy Award for his coverage of a skyjacking. O'Reilly also worked for WFSB in Hartford, Connecticut, from 1979 to 1980.Bill O'Reilly when he worked at WFSB WFSB Posted 9 April 2017. Retrieved 13 June 2021. In 1980, O'Reilly anchored the local news-feature program 7:30 Magazine at WCBS-TV in New York. Soon after, as a WCBS News anchor and correspondent, he won his second local Emmy, which was for an investigation of corrupt city marshals.

1982–1986: CBS News and return to local television In 1982, he became a CBS News correspondent, covering the wars in El Salvador on location and in the Falkland Islands from his base in Buenos Aires, Argentina. O'Reilly left CBS over a dispute concerning the uncredited use in a report by Bob Schieffer of footage of a riot in response to the military junta's surrender shot by O'Reilly's crew in Buenos Aires shortly after the conclusion of the war.

After departing CBS News in 1982, O'Reilly joined WNEV-TV (now WHDH) in Boston, as a weekday reporter, weekend anchor and later as host of the station's local news magazine New England Afternoon. In 1984, O'Reilly went to KATU in Portland, Oregon, where he remained for nine months, then he returned to Boston and joined WCVB-TV as reporter and columnist-at-large for NewsCenter 5.

1986–1989: ABC News In 1986, O'Reilly moved to ABC News, where, during his three-year tenure, he received two Emmy Awards and two National Headliner Awards for excellence in reporting. He had delivered a eulogy for his friend Joe Spencer, an ABC News correspondent who died in a helicopter crash on January 22, 1986, en route to covering the 1985–86 Hormel strike. ABC News president Roone Arledge, who attended Spencer's funeral, decided to hire O'Reilly after hearing the eulogy.Kitman, The Man Who Would Not Shut Up, pp. 123–24. At ABC, O'Reilly hosted daytime news briefs that previewed stories to be reported on the day's World News Tonight and worked as a general assignment reporter for ABC News programs, including Good Morning America, Nightline, and World News Tonight.Kitman, The Man Who Would Not Shut Up, p. 127.

1989–1995: Inside Edition

In 1989, O'Reilly joined the nationally syndicated King World (now CBS Media Ventures)-produced Inside Edition, a tabloid-gossip television program in competition with A Current Affair. He became the program's anchor three weeks into its run after the involvement of original anchor David Frost had ended.Kitman, The Man Who Would Not Shut Up, p. 137.

In 1995, former NBC News and CBS News anchor Deborah Norville replaced O'Reilly on Inside Edition; O'Reilly had expressed a desire to quit the show in July 1994.Kitman, The Man Who Would Not Shut Up, p. 148.

Viral video On May 12, 2008, an outtake of O'Reilly ranting during his time at Inside Edition surfaced on YouTube. The video from 1993 depicts O'Reilly yelling and cursing at his co-workers while having issues pre-recording the closing lines on his teleprompter, eventually yelling the phrase "We'll do it live, fuck it!" before continuing the closing segment to his show. The original video, titled "Bill O'Reilly Flips Out," was removed, but another user uploaded it once again the day after and retitled it "Bill O'Reilly Goes Nuts". Immediately after the video surfaced, O'Reilly acknowledged the video's existence, claiming that he was amusing his co-workers and said, "I have plenty of much newer stuff... If you want to buy the tapes that I have, I'm happy to sell them to you." The rant was later parodied by Stephen Colbert on The Colbert Report as well as Family Guy and by Trevor Noah on The Daily Show, and was named one of Times "Top 10 Celebrity Meltdowns". In October 2008, Wednesday 13 named his first live album after a line in the rant. In 2009, a "dance remix" of O'Reilly's rant was nominated for a Webby Award for "Best Viral Video" but lost to "The Website Is Down: Sales Guy vs. Web Dude".

1996–2017: The O'Reilly Factor

In October 1996, O'Reilly was hired by Roger Ailes, chairman and CEO of the then startup Fox News Channel, to anchor The O'Reilly Report. The show was renamed The O'Reilly Factor after his friend and branding expert John Tantillo's remarks upon the "O'Reilly Factor" in any of the stories he told." "The O'Reilly Factor: From Nickname to Brandname" Marketing Doctor Blog. September 26, 2008."Mad Dog" Rolling Stone. August 11, 2004. The program was routinely the highest-rated show of the three major U.S. 24-hour cable news television channels and began the trend toward more opinion-oriented prime-time cable news programming. The show was taped late in the afternoon at a studio in New York City and aired every weekday on the Fox News Channel at 8:00 p.m. Eastern Time and was rebroadcast at 11:00 p.m.

Progressive media monitoring organizations such as Media Matters and Fairness and Accuracy in Reporting have criticized his reporting on a variety of issues, accusing him of distorting facts and using misleading or erroneous statistics. In 2008, citing numerous inaccuracies in his reporting, MediaMatters for America awarded him its first annual "Misinformer of the Year" award.

After the September 11 attacks, O'Reilly accused the United Way of America and American Red Cross of failing to deliver millions of dollars in donated money, raised by the organizations in the name of the disaster, to the families of those killed in the attacks. He reported that the organizations misrepresented their intentions for the money being raised by not distributing all of the 9/11 relief fund to the victims. Actor George Clooney responded, accusing him of misstating facts and harming the relief effort by inciting "panic" among potential donors. On August 27, 2002, O'Reilly called for all Americans to boycott Pepsi products, saying that lyrics of Ludacris (then appearing in ads for Pepsi) glamorize a "life of guns, violence, drugs and disrespect of women". The next day, O'Reilly reported that Pepsi had fired Ludacris. Two years later, Ludacris referenced O'Reilly in the song "Number One Spot" with the lyrics "Respected highly, hi, Mr. O'Reilly/Hope all is well, kiss the plaintiff and the wifey," in reference to his sexual harassment suit with Andrea Mackris while married. In an interview with RadarOnline.com in 2010, Ludacris said he and O'Reilly had made amends after a conversation at a charity event.