Once Upon a Time... Man

26 Episode s . Once Upon a Time… Man is a French animated TV series from 1978 directed by Albert Barillé. It is the first in the Once Upon a Time... franchise. The series explains world history in a format designed for children. The action focuses around one group. The same familiar characters appear in all episodes as they deal with the problems of their time. The series' opening and ending title sequences famously used Johann Sebastian Bach's Toccata and Fugue in D minor as the main title theme music. Shortening the piece to only 2 minutes in length, the introduction uses the very beginning, which jumps into the start of the middle section and finally the dramatic ending to coincide with the destruction of Earth at the end of the intro.

Prehistoric Park

6 Episode s . Using his knowledge of today’s animal kingdom and the latest research, wildlife adventurer Nigel Marven uses a time portal to take him into the past, on a quest to rescue long lost prehistoric creatures.

Zoboomafoo

65 Episode s . Zoboomafoo is an American children's television series that aired from January 25, 1999, to April 28, 2001, and is still shown today in syndication depending on the area, and it is regularly shown on PBS Kids Sprout. A total of 65 episodes were aired. A creation of the Kratt Brothers, it features a talking Coquerel's Sifaka, a type of lemur, named Zoboomafoo, or Zoboo for short, and a collection of repeat animal guests. Every episode begins with the Kratt brothers in "Animal Junction", a peculiar place in which the rules of nature change and wild animals come to visit and play. After January 16, 2004, the show was pulled from its weekday airing on most PBS stations, though some continue to air the show.

Bill Nye the Science Guy

100 Episode s . It's "Mr. Wizard" for a different decade. Bill Nye is the Science Guy, a host who's hooked on experimenting and explaining. Picking one topic per show (like the human heart or electricity), Nye gets creative with teaching kids and adults alike the nuances of science.

The Crocodile Hunter

87 Episode s . A wildlife documentary television series that was hosted by Steve Irwin and his wife Terri.

Time Team

239 Episode s . Time Team is a British television series which has been aired on British Channel 4 from 1994. Created by television producer Tim Taylor and presented by actor Tony Robinson, each episode featured a team of specialists carrying out an archaeological dig over a period of three days, with Robinson explaining the process in layman's terms. This team of specialists changed throughout the series' run, although has consistently included professional archaeologists such as Mick Aston, Carenza Lewis, Francis Pryor and Phil Harding. The sites excavated over the show's run have ranged in date from the Palaeolithic right through to the Second World War.

Antiques Roadshow

905 Episode s . Antiques Roadshow is a British television show in which antiques appraisers travel to various regions of the United Kingdom to appraise antiques brought in by local people. It has been running since 1979. There are also international versions of the programme.

Empress Myeongseong

124 Episode s . Based on the life of Empress Myeongseong (1851 - 1895), the first official wife of King Gojong, the 26th king of the Joseon dynasty. She was killed on October 8, 1895 by Japanese assassins.

You Are There

153 Episode s . You Are There is an American historical educational television and radio series broadcast over the CBS Radio and CBS Television networks.

The Johns Hopkins Science Review