Torchwood season 4 has an awesome roster of writers – Davies, who created the "Doctor Who" spinoff, will of course write several episodes of the 10-part series, but other writers for Season 4 include John Shiban ("Breaking Bad," "Supernatural," "The X-Files"), Doris Egan ("House," "Tru Calling," "Dark Angel'), Jane Espenson ("Game of Thrones," "Battlestar Galactica," "Buffy") and John Fay (a U.K. "Torchwood" writer).