▁Due ▁to ▁the ▁she er ▁scale ▁of ▁the ▁story , ▁however , ▁it ▁was ▁decided ▁that ▁both ▁instal ments ▁needed ▁the ▁same ▁title , ▁differenti ated ▁by ▁part ▁numbers , ▁the ▁first ▁such ▁instance ▁since ▁Sur v ival . ▁Dav ies ' s ▁script ▁for ▁the ▁second ▁episode ▁finished ▁with ▁the ▁T enth ▁Doctor ' s ▁final ▁line , ▁" I ▁don ' t ▁want ▁to ▁go ", ▁followed ▁by ▁action ▁text ▁describing ▁the ▁reg ener ation ▁and ▁ending ▁with ▁the ▁words , ▁" And ▁there ▁he ▁is . ▁B link ing . ▁D az ed . ▁The ▁New ▁Man ." ▁He ▁then ▁sent ▁the ▁script ▁to ▁his ▁successor ▁Steven ▁M off at , ▁who ▁is ▁responsible ▁for ▁all ▁of ▁the ▁Ele vent h ▁Doctor ' s ▁dialog ue ▁that ▁follows . ▁M off at , ▁as ▁incoming ▁executive ▁producer , ▁also ▁assist ed ▁in ▁the ▁production ▁of ▁the ▁final ▁scene . ▁ ▁Fil ming ▁" The ▁Next ▁Doctor " ▁was ▁fil med ▁in ▁April ▁ 2 0 0 8 ▁at ▁Gl ouc ester ▁C athedral , ▁St ▁W ool os ▁C emetery ▁in ▁New port ▁and ▁the ▁streets ▁of ▁Gl ouc ester , ▁where ▁shooting ▁was ▁ham per ed ▁by ▁up ▁to ▁ 1 , 0 0 0 ▁on look ers . ▁The ▁main ▁setting ▁of ▁Tor ch wood , ▁their ▁Tor ch wood ▁Hub ▁was ▁also ▁red es igned ▁and ▁used ▁as ▁the ▁work shop ▁for ▁the ▁children . ▁▁ ▁" Plan et ▁of ▁the ▁Dead " ▁was ▁the ▁first ▁Doctor