Doctor Who (2005–2022)Series 5Episode 11: The LodgerBBC One Duration: 45 minutes Audio described SignedFirst broadcast: Sat 12th Jun 2010, 18:45 on BBC One WestLatest broadcast: Fri 28th Mar 2014, 19:25 on BBC ThreeAvailable for yearsWatch nowIntroducing Craig Owens! The Doctor must solve the mystery of a staircase that people go up but never go down...ContributorsThe Doctor:Matt SmithAmy Pond:Karen GillanCraig:James CordenSophie:Daisy HaggardSteven:Owen DonovanSean:Babatunde AlesheWriter:Gareth RobertsProducer:Tracie SimpsonMichael:Jem WallSandra:Karen SeacombeDirector:Catherine MorsheadClubber:Kamara BacchusGenresDramaSciFi & FantasyBrandDoctor Who (2005–2022)SeriesDoctor Who (2005–2022): Series 5 Source: BBC Online