The NBC Nightly News is the flagship daily evening television news program for NBC News and is the #1-rated newscast in America.NBC Nightly News airs live from Studio 3B in NBC Studios at 30 Rockefeller Center.

Currently, weekday broadcasts are anchored by Brian Williams, and weekend editions are anchored by Lester Holt. On weeknights, it is broadcast live over most NBC stations from 6:30-7:00 PM Eastern and occasionally updated for Pacific Time Zone viewers in a "Western Edition". Its current theme music was composed by John Williams.

The Huntley-Brinkley Report was renamed NBC Nightly News in August 1970 upon the retirement of Chet Huntley. At first, David Brinkley, John Chancellor, and Frank McGee formed a rotating troika, only two of whom anchored the program on a given night. Each evening's program included one news anchor in New York and one in Washington, as had been the case on Huntley-Brinkley. Brinkley's appearances were always from Washington and McGee's from New York. Chancellor moved between New York and Washington depending on his partner for the evening. Newscasts on Saturday and Sunday were known as NBC Saturday Night News and NBC Sunday Night News, respectively, until sometime in the 1970s.

Lester Steven Holt (born March 8, 1959) is an American news journalist who anchors the weekend editions of NBC's Today and Nightly News.

Holt graduated from Cordova High School, Rancho Cordova, California, in 1977, and holds a degree in government from California State University in Sacramento. In 2012 Holt told American Profile newsmagazine "My first on-air job was actually as a disc jockey at a Country and Western station. The only time I could land a full-time gig was if I was willing to report the news". Holt would keep the job with the radio station through his college years.

Holt spent 19 years with CBS beginning in 1981, when he was hired as a reporter for WCBS-TV in New York City. In 1982, he became a reporter and weekend anchor on KNXT in Los Angeles, and the next year he returned to WCBS-TV as a reporter and weekend anchor. In 1986, Holt moved to WBBM-TV in Chicago where he spent 14 years anchoring the evening news. Holt not only worked at the anchor desk, but also reported extensively from troubled spots around the world including Iraq, Northern Ireland, Somalia, El Salvador and Haiti.

Thomas John "Tom" Brokaw (/ˈbroʊkɔː/; born February 6, 1940) is an American television journalist and author best known as the anchor and managing editor of NBC Nightly News from 1982 to 2004. He is the author of The Greatest Generation (1998) and other books and the recipient of numerous awards and honors. He is the only person to host all three major NBC News programs: The Today Show, NBC Nightly News, and, briefly, Meet the Press. He now serves as a Special Correspondent for NBC News and works on documentaries for other outlets.

Brokaw was born in Webster, South Dakota, the son of Eugenia "Jean" (born Conley), who worked in sales and as a post-office clerk, and Anthony Orville "Red" Brokaw. He was the eldest of their three sons and was named after his maternal great-grandfather, Thomas Conley. His father was a descendant of Huguenot immigrants Bourgon and Catherine (le Fèvre) Broucard, and his mother was Irish-American. His paternal great-grandfather, Richard P. Brokaw, founded the town of Bristol, South Dakota, and the Brokaw House, a small hotel and the first structure in Bristol.

John Towner Williams (born February 8, 1932) is an American composer, conductor, and pianist. In a career spanning almost six decades, he has composed some of the most recognizable film scores in the history of motion pictures, including the Star Wars saga, Jaws, Superman, the Indiana Jones films, E.T. the Extra-Terrestrial, Hook, Jurassic Park, Schindler's List, War Horse, Home Alone and the first three Harry Potter films. He has had a long association with director Steven Spielberg, composing the music for all but two (Duel and The Color Purple) of Spielberg's major feature films.

Other notable works by Williams include theme music for four Olympic Games, NBC Sunday Night Football, the NBC Nightly News, the rededication of the Statue of Liberty, and the television series Lost in Space. Williams has also composed numerous classical concerti, and he served as the principal conductor of the Boston Pops Orchestra from 1980 to 1993; he is now the orchestra's conductor laureate.

Williams has won five Academy Awards, four Golden Globe Awards, seven BAFTA Awards, and 21 Grammy Awards. With 47 Academy Award nominations, Williams is the second most nominated person, after Walt Disney. John Williams was honored with the prestigious Richard Kirk award at the 1999 BMI Film and TV Awards. The award is given annually to a composer who has made significant contributions to film and television music. Williams was inducted into the Hollywood Bowl Hall of Fame in 2000, and was a recipient of the Kennedy Center Honors in 2004.