19:00Doctor Who (2005–2022)Series 4Episode 10: MidnightBBC One Duration: 45 minutes Audio described Signed Tue 16th Mar 2010, 19:00 on BBC ThreeAvailable for yearsWatch nowThe Doctor is trapped on the planet Midnight, and the knocking on the wall begins...ContributorsThe Doctor:David TennantDonna Noble:Catherine TateSky Silvestry:Lesley SharpHostess:Rakie AyolaProfesser Hobbes:David TroughtonDee Dee Blasco:Ayesha AntoineVal Cane:Lindsey CoulsonBiff Cane:Daniel RyanProducer:Phil CollinsonDirector:Alice TroughtonJethro Cane:Colin MorganDriver Joe:Tony BlutoGenresDramaSciFi & FantasyBrandDoctor Who (2005–2022)SeriesDoctor Who (2005–2022): Series 4 Source: BBC Online