It appears today’s Countdown has been pulled with The Secret Life of the Zoo in its place.
Edit: Only today’s episode has been pulled.
They keep having problems pushing the episodes to All4 after broadcast (it happened three times last week, Mon, Wed, Fri)
The conundrum was probably ISOLATION or something.
Although three or four weeks back, there was 3 episodes in row which I'm surprised were not pulled or edited.
On Monday one of the contestants was a english teacher in China, and 'was going to back to Wuhan in December'
On Tuesday, Susie was talking about the Black Plague in her origin of words
On Wednesday, one of the contestants was a ski instructor planning to go to Italy