In Dot And Bubble, the world of Finetime seems happy and harmonious. But an awful terror is preying on the citizens. Can the Doctor and Ruby make them see the truth before it’s too late?

Overnight, Dot And Bubble was watched by 2.12m on BBC One. Consolidated, Dot And Bubble was watched by 3,383,000, making the 24th highest rating programme of the week. This figure include those who watched on devices and pre-BBC One transmission on iPlayer.