British television

The premiere of the series took place at Bristol's Cinema de Lux on 11 October 2017, with special guest appearance by Attenborough along with the producers and wildlife experts. Bristol has been the global home of BBC's Natural History programme making for the past 60 years.^[5][6][7] The series was first broadcast on 29 October 2017 (from 20:00 GMT to 21:00 GMT) on BBC One and BBC One HD.^[8] The first six episodes included a 10-minute making-of documentary called Into the Blue.^[9] The previous week's episode was repeated in an earlier time slot the following Sunday. The series was critically acclaimed^[10] and gained the highest UK viewing figure for 2017, 14.1 million.^[11]

International

The BBC pre-sold the series to several overseas broadcasters, which includes Canada (Blue Ant Media’s licensed channel for BBC Earth), Australia (Channel Nine) and New Zealand (TVNZ), to Europe with Denmark (DR), Netherlands (NPO), Sweden (SVT), Spain (Telefonica’s BBC Earth block), Discovery Channel for Latin America and co-production partnerships with BBC America, Germany's WDR, France Télévisions,^[12] China's Tencent and CCTV-9.^[13] The series was eventually sold to more than 30 countries.^[12]

The series is set to broadcast internationally on BBC Earth channel, and also commercial television channels in various countries, besides.^[12] The series debuted in Nordic regions and other European countries on 29 October 2017.^{[14][15][16][17][18]} In Asia, the series began to premiere on each early Monday (from 04:05 SGT to 05:05 SGT) starting from 30 October 2017,^[19][20][21] the episode was then repeated on following each Tuesday evening (from 20:00 SGT).^[20][21][22] In Poland, it premiered on 16 November 2017.^[23] As for South Africa, it aired from 4 February 2018.^[24]

In China, the premiere took place at Shanghai's East China Normal University on 27 October 2017, with guest appearance by the producer Orla Doherty and Mike Gunton, the executive producer of Planet Earth II.^[25] The series is streaming broadcast at Tencent's QQLive from 30 October 2017, with episodes updating every Monday at 18:00 CST.^[26][27] It would also be broadcast on the state owned China Central Television’s documentary channel, CCTV-9, with episodes airing each Monday from 6 November 2017 at 21:00 CST.^[13][28]

In the Netherlands, the series is airing on the Dutch channel NPO 1, with episodes airing each Thursday from 28 December 2017.^[29] In Belgium, it will air on the Flemish channel Canvas, with episodes airing each Saturday starting from 2 January 2018.^[30]

The series aired in Canada and the United States on 20 January 2018.^[31][32][33] In Canada, it will broadcast with a three-network simulcast across BBC Earth, Cottage Life and T+E channel.^[31] In the United States, the series premiered the first episode – with a five-network simulcast across BBC America, AMC, IFC, WE tv and Sundance TV,^[32][33] while the remaining episodes continued to be aired every Saturday on BBC America. It is also available on BBCAmerica.com and the BBCA app.^[34]

As for Australia, the series will premiere on Nine Network and 9Now on 17 February 2018.^[35][36] In New Zealand, it premiered on 12 November 2017 on TVNZ 1.^[37][38]

For Singapore, the series premiered on Mediacorp Channel 5 on Sundays starting 27 May 2018.^[39]

In Greece, all the seven original episodes were broadcast from 12 April 2020 until 18 April 2020 at 10.30pm on the free-to-air television network Skai TV.^[40]

Critical reception

On the review aggregator website Rotten Tomatoes, 97% of 32 critics' reviews are positive, with an average rating of 9.4/10. The website's consensus reads: "Blue Planet II's hypnotic beauty is complemented by intense ethical musing, contrasting the micro and the macro in a humbling exploration of humanity's relationship with the ground it stands on."^[63] In a positive review, Ed Yong of The Atlantic called Blue Planet II "the greatest nature series that the BBC has ever produced".^[64]

The Guardian columnist George Monbiot criticised the series for mostly omitting the impact of the fishing industry on the oceans: "It's as if you were to make a film about climate breakdown without revealing the role of fossil fuel companies". Monbiot stated that the film's only mention of the fishing industry was a story "about how kind Norwegian herring boats are to orcas".^[65]

Impact

The programme has been credited with raising awareness of plastic pollution both domestically and internationally, an influence dubbed the 'Blue Planet effect'.^[66][67]

After the first episode aired in the UK, there was a surge in search engine enquiries about conservation charities, with the Marine Conservation Society, WWF and Plastic Oceans Foundation all receiving a significant spike in traffic.^[68] Following the programme's airing in the UK, the BBC announced its intention to completely ban single-use plastics within its organisation by 2020.^[69] In April 2018, in response to growing public support directly linked to Blue Planet II, the British government announced it was considering a national ban on single-use plastic products.^[70] It was also reported that Queen Elizabeth II's decision to ban plastic bottles and straws across the Royal estates was in part a response to the documentary.^[71] A 2020 study suggested that the programme triggered long-lasting increased political, media and public interest in plastic pollution in the UK, where previous efforts to do so had not been successful.^[67] Another study found that watching the single documentary did not influence participants to change their individual plastic consumption behaviour, even if they were made more aware of the issue or if it had a wider societal impact.^[72][73]

British universities such as the University of Southampton noticed a sudden increase in applications for marine biology courses following the programme's airing, which was again attributed to the 'Blue Planet effect'.^[74]

It was reported that the number of people in China simultaneously streaming Blue Planet II (approximately 80 million) had a noticeable impact upon internet speeds within the country.^[75] The popularity of the documentary in China was cited as partly the reason British prime minister Theresa May gave Chinese president Xi Jinping a Blue Planet II box set signed by David Attenborough. It was also symbolic of a joint plan to tackle plastic pollution and the illegal wildlife trade, announced by British officials during Xi's 2018 visit.^[76][77]

Awards and nominations

DVD and Blu-ray

The series was released as a three-disc DVD set^[83] as well as a standard Blu-ray set^[84] on 27 November 2017, and as a six-disc 4K UHD Blu-ray + Blu-ray set^[85] on 15 January 2018. It is distributed by BBC Worldwide in the UK.

In the US and Canada, the DVD,^[86][87] Blu-ray^[88][89] and 4K UHD Blu-ray^[90][91] sets were released on 6 March 2018 and distributed by BBC Worldwide Americas.

Book

An accompanying hardback book was written by James Honeyborne and Mark Brownlow, with foreword by David Attenborough. It was published by BBC Books (ISBN 978-1849909679). The book was released on 19 October 2017 in the UK^[92][93] and on 1 January 2018 in the US.^[94]

Open University poster

A free poster was made available through the Open University's OpenLearn website.^[95]