Where in the World Is Carmen Sandiego? was an American half-hour children's television game show based on the Carmen Sandiego computer game series created by Broderbund. The show was hosted by Greg Lee, who was joined by Lynne Thigpen, and the a cappella vocal group Rockapella, who served as the show's house band and comedy troupe. The series was videotaped in New York City at Chelsea Studios and Kaufman Astoria Studios (the latter of which also housed the set of Sesame Street) and co-produced by WQED and WGBH-TV, and aired on PBS stations from September 30, 1991, to December 22, 1995, with reruns continuing to air until May 31, 1996. A total of 295 episodes over five seasons were recorded. The show won seven Daytime Emmys and a 1992 Peabody Award. In 2001, TV Guide ranked the show at No. 47 on its list of 50 Greatest Game Shows of All Time. The show was created partially in response to the results of a National Geographic survey that indicated Americans had alarmingly little knowledge of geography, with one in four being unable to locate the Soviet Union or the Pacific Ocean. The show's questions were verified by National Geographic World, who also provided prizes to the contestants in the form of subscriptions to their magazine. Characters The Chief The Chief (Lynne Thigpen) is head of the fictional "ACME Crimenet". As the de facto announcer for the show, the Chief eloquently uses dialogue rife with puns, alliteration and all forms of word play. The Chief became so popular that Thigpen reprised the role in later editions of the PC games, and also in the subsequent TV series Where in Time Is Carmen Sandiego? Rockapella New York City a cappella group Rockapella was the house band for the show and also contributed to the comic relief. During the series run, their lineup included: Scott Leonard (high tenor) Sean Altman (tenor) Elliott Kerman (baritone) Barry Carl (bass) Jeff Thacher (vocal percussion; season 5 only) The group performed the theme music and also brief musical interludes and introductions. They also performed the "think music" during the wager period of the first round and the section where the winner writes where they want to go if they capture Carmen. They also provided brief humorous musical sound effects during the Jail Time Challenge round of the game, as well as background music during the 45-second bonus