Survival takes center stage following Youssarian's decision to move the family from the burrow. To add to the problem, a thunderstorm threatens the family.
When the TARDIS lands in 2012, the Tenth Doctor plans to show Rose the London Olympics. However, ordinary children are vanishing into thin air, a mother living in a seemingly normal British household is trying to hide her daughter's unnatural powers from the world, and a demonic presence lurks in an upstairs cupboard.
Mark Gatiss examines some of the show's scariest moments, that have sent the nation scurrying behind the sofa. Featuring clips from both the classic series and the modern-day revival.