"The progress they have made in generating totally believable environments and people, it's all so vastly improved," he said.

He also praised her relationship with the Doctor, saying that they were "totally believable as best friends".

Banks has the ability to create fullt formed world's that are totally believable.

"She is totally believable to me," he said.

They are totally believable, regardless of whatever ridiculous plot twist the playwright provides.

The three people behind the counter smiled and nodded as if this was totally believable.

In contrast, some of the other dancers were not totally believable as Spaniards.

Best of all, her and Matt Smith's 11th Doctor were totally believable as best friends.

They are strange creatures, thoroughly impossible and totally believable.

But for a broader aspirational audience, his triumph over addiction was both unbelievable and totally believable.