Ku qor sii wadida sadarkan - Nooca la tafatiray ee taxanaha taxanaha ah ee tijaabada ah waxaa lagu sii daayay NBC Janaayo 9, 2005, shan maalmood ka hor inta aan la bilaabin taxanaha Sci-Fi. NBC waxay sidoo kale baahisay saddex qaybood oo xulashada xilli ciyaareedkii koowaad ah si kor loogu qaado bandhigga kahor xilli ciyaareedkii labaad ee July 2005. Taxanaha wuxuu socday afar xilli ciyaareed intii u dhaxeysay 2004 iyo 2009. Xilli ciyaareedkii labaad waxaa loo qaybiyay laba qeybood oo la soo bandhigay dhowr bilood oo kala duwan. Sababtoo ah dib u dhaca wax soo saarka ee sababay 2007 <unk> 2008 Writers Guild strike
, xilli ciyaareedkii afraad ayaa sidoo kale loo qaybiyay laba qaybood, iyadoo toddobo bilood oo hakad ah ay u dhaxeysay.