The Doctor escapes from the spiders' larder only to encounter the Great One, while Sarah makes a deal with the Queen Spider.
Quest roles:
Richard Franklin(Mike Yates), Walter Randall(Guard Captain), Max Faulkner(Tribesman (uncredited)), Christopher Burgess(Barnes), John Dearth(Lupton), Carl Forgione(Land), John Kane(Tommy), Kismet Delgado(Spider (voice)), Gareth Hunt(Arak), Geoffrey Morris(Sabor), Jenny Laird(Neska), Joanna Monro(Rega), Kevin Lindsay(Styre / The Marshal), Ysanne Churchman(Spider (voice)), Terence Lodge(Moss), Andrew Staines(Keaver), Ralph Arliss(Tuar)