About this programme
A history of the deep seas, narrated by Sir David Attenborough. How do the tides affect marine life like stingrays, snails and dolphins? Find out here.
Programme listing
Blue Planet
Tidal Seas
Channel
U and YESTERDAY
U and YESTERDAY
Starts
Tue 25 Aug 2026, 19:00
Tue 25 Aug 2026, 19:00
Ends
Tue 25 Aug 2026, 20:00
Tue 25 Aug 2026, 20:00
Category
News & Documentary
News & Documentary
When is Blue Planet next on TV?
Blue Planet is next on U and YESTERDAY at 19:00 on Tue 25 Aug 2026.
What channel is Blue Planet on?
The next showing is on U and YESTERDAY.
Is Blue Planet on TV tonight?
No further showing is listed tonight. The next airing is Tue 25 Aug 2026 at 19:00 on U and YESTERDAY.
Know when it’s back on
Create a free TVGuideUK account and set reminders for Blue Planet, series links and favourite channels — handy when you found us by searching what time it’s on.
What channel?
U and YESTERDAY
U and YESTERDAY
Start time
19:00
19:00
Ends
Tue 25 Aug 2026, 20:00
Tue 25 Aug 2026, 20:00
Channel numbers
Channel numbers may vary by region, package or device.
Other airings
Mon 17 Aug
19:00Blue Planet
IntroductionU and YESTERDAYTue 18 Aug
19:00Blue Planet
The DeepU and YESTERDAYWed 19 Aug
19:00Blue Planet
Open OceanU and YESTERDAYThu 20 Aug
19:00Blue Planet
Frozen SeasU and YESTERDAYFri 21 Aug
19:00Blue Planet
Seasonal SeasU and YESTERDAYMon 24 Aug
19:00Blue Planet
Coral SeasU and YESTERDAYWed 26 Aug
19:00Blue Planet
CoastsU and YESTERDAY
19:00Blue Planet
IntroductionU and YESTERDAYTue 18 Aug
19:00Blue Planet
The DeepU and YESTERDAYWed 19 Aug
19:00Blue Planet
Open OceanU and YESTERDAYThu 20 Aug
19:00Blue Planet
Frozen SeasU and YESTERDAYFri 21 Aug
19:00Blue Planet
Seasonal SeasU and YESTERDAYMon 24 Aug
19:00Blue Planet
Coral SeasU and YESTERDAYWed 26 Aug
19:00Blue Planet
CoastsU and YESTERDAY