Series 2

Series 2 is an ambiguous term on this wiki, since many things could be considered "the second series" of a particular programme. It may mean:


 * Season 2, the 1964 series of Doctor Who, a season which notably included Susan's replacement by Vicki
 * Series 2 (Doctor Who), the 2006 series of Doctor Who, David Tennant's first full year as the Tenth Doctor
 * Series 2 (Torchwood), the 2007 series of Torchwood, which included a multi-episode stint by Martha Jones
 * Series 2 (SJA), the 2008 series of The Sarah Jane Adventures, which was the first to include Rani Chandra