Steven Moffat has defended criticisms that his stories contain plot holes.

In an interview with BBC Radio 2, Moffat addressed the issue for both Sherlock and Doctor Who and explained that he thinks clever viewers are able to join the dots themselves and don’t always need an on screen explanation.

He said: “I think people have come to think a plot hole is something which isn’t explained on screen. A plot hole is actually something that can’t be explained.

“Sometimes you expect the audience to put two and two together for themselves. For Sherlock, and indeed Doctor Who, I’ve always made the assumption that the audience is clever.”