▁administrator ▁( first ▁eight ▁episodes ▁only ) ▁Car ole ▁N imm ons ▁as ▁Sue ▁Max well , ▁the ▁unit ▁administrator ▁( last ▁seven ▁episodes ▁only ) ▁D ug gie ▁Brown ▁as ▁Phil ▁Str ong , ▁a ▁labor atory ▁techn ician ▁ ▁Video ▁release ▁There ▁are ▁no ▁known ▁releases ▁on ▁Video ▁T ape ▁or ▁DVD . ▁ ▁Other ▁media ▁A ▁tie - in ▁book ▁of ▁the ▁series , ▁written ▁by ▁Christ ine ▁S par ks , ▁was ▁published ▁by ▁the ▁BBC ▁in ▁June ▁ 1 9 8 0 ▁( ▁/ ▁). ▁ ▁See ▁also ▁The ▁investigation ▁of ▁" C old ▁C ases " ▁became ▁a ▁theme ▁for ▁several ▁detect ive ▁dram as ▁and ▁reality ▁series ▁some ▁two ▁dec ades ▁later , ▁including : ▁ ▁Cold ▁Squad , ▁C AN ▁/ ▁C TV , ▁ 1 9 9 8 ▁Cold ▁Case ▁Files , ▁USA ▁/ ▁A & E , ▁ 1 9 9 9 ▁( true ▁cases ) ▁W aking ▁the ▁Dead , ▁UK ▁/ ▁BBC ▁One , ▁ 2 0 0 0 ▁New ▁Tr icks , ▁UK ▁/ ▁BBC ▁One , ▁ 2 0 0 3 ▁Cold ▁Case , ▁USA ▁/ ▁CBS , ▁ 2 0 0 3 ▁Sol ved , ▁USA ▁/ ▁ID , ▁ 2 0 0 8 ▁ ▁( true ▁cases ) ▁ ▁Z etta i ▁Re ido , ▁ ▁Japan ▁/ ▁Fu ji ▁Television , ▁ 2 0 1 0 ▁ ▁Cold ▁Justice , ▁USA ▁/ ▁T NT , ▁ 2 0 1 3 ▁( true ▁cases ) ▁ ▁To