Doctor Who Confidential (2005)

S5E5 Blinded by the Light

Karen Gillan shares insights on how the 'Crack in Time' storyline intertwines with this episode, while writer Steven Moffat reveals that the initial crack in time was inspired by a mark on his son's bedroom wall. As we get ready to bid farewell to River Song—at least for the time being—the cast and crew reflect on her mysterious past and ponder her even more enigmatic future. Gillan also provides a tour of Amy Pond's bedroom. The episode includes interviews with Matt Smith, Karen Gillan, and Alex Kingston.