Originally airing as a 60-minute special, The Brady Bunch Variety Hour was produced by Sid and Marty Krofft and aired on ABC on November 28, 1976. It featured the actors from The Brady Bunch sitcom singing and dancing their way through the disco era on stage above an enormous swimming pool populated by the enchanting Krofftette Water Follies. Largely derivative of the hit series The Donny and Marie Show, from the same production team, the success of this special led to a semi-regular series of which eight additional 60 minute episodes were produced and aired as monthly specials from January to May 1977.