With his new companion in tow, The Doctor finds himself back to where his adventures first started, London 1963. However, the shadows of his past have come with him and are poised to change the fate of the galaxy.This week, Paddy and Tricia follow The Doctor and Ace as they find themselves caught up in a conflict between different factions and their sinister agents. Can The Doctor put right the actions of his past or is he and everyone else doomed during the Remembrance of the Daleks?