Episode	Overnight	Consolidated 7-day & 28-day	iPlayer (BARB) 2 week & 4 week	iPlayer (BBC)	AI	Weekly TV Ranking	4-Week Online Ranking
01: The Magician's Apprentice	4.58	6.54 6.84	373,826 419,410	TBA	84	13	8
02: The Witch's Familiar	3.7	5.71 6.15	332,401 385,545	TBA	83	24	9
03: Under the Lake	3.7	5.63 6.10	338,712 394,243	TBA	84	22	8
04: Before the Flood	4.38	6.05 6.55	329,540 368,781	TBA	83	21	7
05: The Girl Who Died	4.85	6.56 TBA	304,951 TBA	TBA	82	18	TBA
06: The Woman Who Lived	4.34	6.11 TBA	243,194 TBA	TBA	81	25	TBA
07: The Zygon Invasion	3.87	5.76	TBA	TBA	82	24	TBA
08: The Zygon Inversion	4.13	TBA	TBA	TBA	84	TBA	TBA
09: Sleep No More	TBA	TBA	TBA	TBA	TBA	TBA	TBA
10: Face the Raven	TBA	TBA	TBA	TBA	TBA	TBA	TBA
11: Heaven Sent	TBA	TBA	TBA	TBA	TBA	TBA	TBA
12: Hell Bent	TBA	TBA	TBA	TBA	TBA	TBA	TBA

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Overnight figures are unofficial BARB estimated figures for number of people watching on the day.

Consolidated figures are BARB estimated figures include PVR/time-shifted viewings within 7 days and 28-days, respectively, of the original transmission.

The iPlayer (BARB) figures comes from BARB's new TV Player Report, a new report on the consumption of online TV content across the UK industry and is across the whole population. It is currently in beta is limited to website and iOS viewings only. It is measured in Average Programme Streams, which is the total viewing time of a programme on a TV Player by all devices in the reported period, divided by the full length of the programme. The figures are from the 2-week and 4-week tables which represent the following 8 and 22 days respectively.

The iPlayer (BBC) figures come from the BBC's iPlayer performance reports. These are the total number of (successful) requests for the episode. Since this includes partial viewings, this figure will be far higher than other figures. It is also unclear what period it covers.

The Appreciation Index (AI) is a statistical representation of the amount of enjoyment the audience derived from the episode. It is out of 100, and is compiled from a selected panel of around 5,000 people who rate and comment on programmes.

The Weekly TV Rankings is the ranking of the episode in the 7-day viewing figures of that week for all shows on all channels.

The 4-Week Online Ranking is the placement in BARB's online viewing chart four weeks after broadcast. It is worth noting that these ratings can also include other episodes of Doctor Who.