▁Lem kow ▁had ▁previously ▁played ▁Ku iju ▁in ▁Marco ▁Pol o ▁( 1 9 6 4 ) ▁and ▁I bra him ▁in ▁The ▁Cr us ade ▁( 1 9 6 5 ). ▁I vor ▁Sal ter ▁had ▁previously ▁played ▁the ▁Mor ok ▁Commander ▁in ▁The ▁Space ▁Museum ▁( 1 9 6 5 ) ▁and ▁would ▁appear ▁again ▁as ▁Serge ant ▁Mark ham ▁in ▁Black ▁Or ch id ▁( 1 9 8 2 ). ▁ ▁Com mer cial ▁releases ▁ ▁In ▁print ▁ ▁A ▁novel isation ▁of ▁this ▁serial , ▁written ▁by ▁Donald ▁Cot ton , ▁was ▁published ▁by ▁Target ▁Books ▁in ▁April ▁ 1 9 8 5 . ▁There ▁are ▁significant ▁differences ▁between ▁the ▁novel ▁and ▁the ▁tele vised ▁story ; ▁the ▁novel ▁is ▁narr ated ▁by ▁H omer , ▁who ▁also ▁plays ▁the ▁part ▁of ▁the ▁m ute ▁servant ▁Cy clo ps ▁from ▁the ▁episode . ▁The ▁cl iff h anger ▁ending ▁of ▁Steven ▁being ▁wounded ▁is ▁also ▁gone . ▁An ▁un ab rid ged ▁reading ▁of ▁the ▁novel isation ▁by ▁actor ▁Stephen ▁Thor ne ▁was ▁released ▁on ▁CD ▁in ▁April ▁ 2 0 0 8 ▁by ▁BBC ▁Audio books . ▁ ▁Home ▁media ▁The ▁sound tra cks ▁to ▁these ▁episodes ▁exist ▁and ▁have ▁been ▁released ▁on ▁CD ▁with ▁linking ▁narr ation ▁provided ▁by ▁Peter ▁Pur ves . ▁The ▁only ▁ext ant ▁cli ps ▁– ▁eleven ▁short ▁ 8 mm ▁film ▁record ings ▁made ▁by ▁fans ▁off - air ▁– ▁were ▁made ▁available ▁on ▁the ▁Lost ▁in ▁Time ▁DVD ▁box set ▁release