Sarah is captured by the spiders' guards while the Doctor tries to help Arak and the others strike back against the spiders.
Quest roles:
Richard Franklin(Mike Yates), Walter Randall(Guard Captain), Max Faulkner(Thal Guard), Christopher Burgess(Barnes), John Dearth(Lupton), Carl Forgione(Land), John Kane(Tommy), Gareth Hunt(Arak), Geoffrey Morris(Sabor), Jenny Laird(Neska), Joanna Monro(Rega), Ysanne Churchman(Spider (voice)), Terence Lodge(Moss), Andrew Staines(Keaver), Ralph Arliss(Tuar)