Hell Bent - AI:82

Doctor Who: Hell Bent had an Audience Appreciation or AI score of 82.

The Appreciation Index or AI is a measure of how much the audience enjoyed the programme. The score, out of a hundred, is compiled by a specially selected panel of around 5,000 people who go online and rate and comment on programmes.

The most appreciated programme on Saturday evening was the BBC two repeat of the comedy Dad's Army, which scored 88