<p>It''s Chritsmas, 1963, when six-year-old Gerald starts playing a new game: ''Daleks''.<br><br>It''s a game full of dangers and daring and terrible, mutated montsers. Gerald''s parents think it''s harmless at first.<br><br>But then things start getting out of hand, as Gerald inists there are yetis in the basement, and Cybermen invading London.<br><br>Desperate for help, what Gerald''s family really need, right now, is a Doctor.</p>