) ▁ ▁References ▁ ▁External ▁links ▁ ▁Category : 1 8 7 6 ▁birth s ▁Category : Year ▁of ▁death ▁missing ▁Category : 2 0 th ▁century ▁in ▁American ▁cinema ▁Category : Screen writ ers ▁from ▁New ▁York ▁( state ) ▁Category : History ▁of ▁film ▁of ▁the ▁United ▁States ▁Category : Pe ople ▁from ▁New ▁York ▁City ▁Category : W omen ▁film ▁pione ers ▁Category : American ▁women ▁screen writ ers <0x0A> </s> ▁Alan ▁Stevens ▁is ▁a ▁British ▁writer ▁and ▁producer ▁who ▁is ▁based ▁in ▁the ▁S out heast ▁of ▁England , ▁where ▁he ▁runs ▁his ▁own ▁audio ▁production ▁company , ▁Magic ▁Bul let ▁Produ ctions . ▁ ▁Stevens ▁has ▁produced ▁a ▁number ▁of ▁document aries , ▁serial s ▁and ▁dram as ▁for ▁radio ▁and ▁independent ▁audio ▁release , ▁including ▁the ▁Bla ke ' s ▁ 7 / Do ctor ▁Who ▁sp ino ff ▁series ▁K ald or ▁City ▁and ▁the ▁second ▁F action ▁Par ado x ▁audio ▁series , ▁and ▁has ▁co - written ▁two ▁guide books ▁for ▁Tel os ▁Publishing , ▁Liber ation : ▁the ▁Un o fficial ▁and ▁Un author ised ▁Guide ▁to ▁Bla ke ' s ▁ 7 ▁and ▁Fall ▁Out : ▁the ▁Un o fficial ▁and ▁Un author ised ▁Guide ▁to ▁The ▁Pr ison er , ▁with ▁F iona ▁Moore . ▁He ▁writes ▁articles ▁for ▁Cel est ial ▁Toy room , ▁the ▁magazine ▁of ▁the ▁Doctor ▁Who ▁App reci ation ▁Society , ▁and ▁has ▁written ▁in ▁the ▁past ▁for ▁Doctor ▁Who ▁Magazine ▁and ▁D W B .