Children's programming on NBC

Children's programming has played a part in NBC's programming since its initial roots in television. This article outlines the history of children's television programming on NBC including the various blocks and notable programs that have aired throughout the television network's history on weekends.

In 1947, NBC's first major children's program was Howdy Doody, one of the era's first breakthrough television programs. The series, which ran for 13 years until it ended in 1960, featured a myriad of characters led by a freckle-faced marionette voiced by the show's host, "Buffalo" Bob Smith. Howdy Doody spent the first nine years of its run airing on weekday afternoons.

In 1956, NBC stopped airing children's programming within its weekday afternoon schedule, relegating the network's children's shows to Saturdays only with Howdy Doody serving as its marquee franchise for the remaining four years of that series' run. From the mid-1960s until 1992, the bulk of the children's programs broadcast by NBC were derived from theatrical shorts like The Pink Panther Show and classic Woody Woodpecker and Looney Tunes shorts; reruns of popular television series such as The Flintstones and The Jetsons; and foreign acquisitions such as Astro Boy and Kimba the White Lion.

During this period, the network also aired original animated series – most notably, the 1980s series The Smurfs and Alvin and the Chipmunks. It also carried animated series adapted from certain live-action NBC series such as It's Punky Brewster (based on the sitcom Punky Brewster), Emergency +4 (based on the medical drama Emergency!) ALF: The Animated Series (based on the sitcom ALF) and Star Trek: The Animated Series (based on the science fiction drama Star Trek), as well as animated series vehicles for certain NBC prime time stars including Gary Coleman (The Gary Coleman Show) and Mr. T (Mister T), and original live-action series including the Sid & Marty Krofft-produced The Banana Splits, The Bugaloos and H.R. Pufnstuf.

The Metric Marvels, a short-form series produced by the creators of rival ABC's Schoolhouse Rock! as part of a failed attempt to encourage metrication in the United States, aired on NBC during the late 1970s.

In September 1985, NBC was the first network to broadcast Saturday morning cartoons in stereo.

One series that made up to the NBC Saturday morning lineup was Fraggle Rock: The Animated Series. NBC aired the program on Saturday mornings at 10:00 AM (later moved to 11:00 AM) for one season during 1987.

In September 1989, NBC premiered Saved by the Bell, a sitcom centered on the fictional Bayside High School in Pacific Palisades, California, which originated on The Disney Channel the year prior as Good Morning, Miss Bliss (the predecessor series, set in an Indianapolis, Indiana middle school, served as a starring vehicle for Hayley Mills, who did not return for the retooled series; four cast members from that show – Mark-Paul Gosselaar, Dennis Haskins, Lark Voorhies and Dustin Diamond – were cast in Saved by the Bell as their Miss Bliss characters). Despite receiving harsh reviews from television critics, Saved by the Bell would become one of the most popular teen-oriented series in television history as well as the highest-rated series on Saturday mornings, dethroning ABC's The Bugs Bunny and Tweety Show in its first season. In addition, other teen-oriented programs, including Guys Next Door and Kid 'n Play (series based on the hip-hop duo), joined the lineup in Fall 1990 to bring in more attention to the older targeted audiences for Saturday mornings rather than just children, which this attempt was unsuccessful as Guys Next Door quickly ended the next year.