The Doctor and Leela must catch a killer on a vast mining ship run by robots and humans.DirectorMichael E. Briant
StarringTom BakerThe DoctorLouise JamesonLeelaRussell HunterUvanovPamela SalemToosDavid BailieDaskDavid CollingsPoulBrian CroucherBorgTTania RogersZildaTariq YunusCassRRob EdwardsChubGGregory de PolnayD.84MMiles FothergillS.V.7