Using colorful sets and mysterious lands full of characters that had boundless energy, the Kroffts created a new form of children's television, rooted in the medium's earliest shows but nevertheless original in its concept. This work first provides a history of the Kroffts' pretelevision career, then offers discussions of their 11 Saturday morning shows. Complete cast and credit information is enhanced by interviews with many of the actors and actresses, behind-the-scenes information, print reviews of the series, and plot listings of the individual episodes. The H.R. Pufnstuf feature film, the brothers' other television work, and their short-lived indoor theme park are also detailed.