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Simulcast of network BBC Two in high definition.

BBC Two

Knowledge, drama, comedy and the arts for a broad adult audience.

BBC Two is a lively channel of depth and substance, carrying a range of knowledge-building programming complemented by great drama, comedy and arts.

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A Perfect Planet

Documentaries

Factual: Science & Nature: Nature & Environment

Exploring the great forces of nature that support, drive and enable life on earth.

Our planet is one in a billion. How incredible, awe-inspiring life is driven by its natural forces - and how we can ensure humans become a force for good. With David Attenborough.

Series 1

Simulcast of network BBC One in high definition. From 03/11/2010

BBC One HD

BBC One London

London

The BBC South region started on 5th January 1961 as part of the BBC Television Service, before becoming BBC One South.

BBC One South

BBC One Yorks & Lincs

BBC One region covering Derbyshire, Leicestershire and Nottinghamshire.

BBC One East Midlands

The BBC North East & Cumbria region started in 1959 (tbc) as part of the BBC Television Service, before becoming BBC One North East & Cumbria.

BBC One North East & Cumbria

BBC One North West

BBC One Oxfordshire

BBC One Yorkshire

Formerly part of a wider BBC One South East region that included London and part of the South region. Separated from BBC One London 2001-09-03 following reorganisation of the South East region.

BBC One South East

BBC One Cambridgeshire

BBC One Channel Islands

The BBC South West region started on 20th April 1961 as part of the BBC Television Service, before becoming BBC One South West.

BBC One South West

BBC One West Midlands

The BBC West region started on 1st September 1957 as part of the BBC Television Service, before becoming BBC One West.

BBC One West

The BBC East region started on 1st May 1959 as part of the BBC Television Service, before becoming BBC One East.

BBC One East

BBC One Wales

Wales

Simulcast of BBC One Northern Ireland in high definition. From 24/10/2012

BBC One Northern Ireland HD

BBC One Scotland

Scotland

Simulcast of BBC One Scotland in high definition. From 14/01/2013

BBC One Scotland HD

BBC Northern Ireland region started on 19th April 1955 as part of the BBC Television Service, before becoming BBC One Northern Ireland.

BBC One Northern Ireland

Simulcast of BBC One Wales in high definition. From 29/01/2013

BBC One Wales HD

BBC Two England

England

BBC Two Northern Ireland

Simulcast of BBC Two Wales in high definition

BBC Two Wales HD

Until 03/01/2009 BBC Two Wales (analogue) was known simply as BBC Two Wales. BBC Two Wales (digital) was BBC 2W. From 03/01/2009 BBC Two Wales schedules on both analogue and digital became identical

BBC Two Wales

Simulcast of BBC Two Northern Ireland in high definition

BBC Two Northern Ireland HD

BBC One South East HD

BBC One East Midlands HD

BBC One North West HD

BBC One East HD

BBC One West Midlands HD

BBC One North East & Cumbria HD

BBC One South HD

BBC One South West HD

BBC One Channel Islands HD

BBC One Cambridgeshire HD

BBC One Yorks & Lincs HD

BBC One Yorkshire HD

Formerly part of a wider BBC One South East region. Separated as BBC One London 2001-09-03 following reorganisation of the South East region.

BBC One London HD

BBC One Oxfordshire HD

BBC One West HD

David Attenborough

Ed Charles

Huw Cordey

Alastair Fothergill

Keith Scholey

Jenni Collie

A Perfect Planet: Series 1: Oceans

Oceans

BBC One - A Perfect Planet, Series 1, Oceans

How Earth's five oceans connect to form the largest ecosystem on the planet.

How Earth's five oceans connect to form the largest ecosystem on the planet, and how its network of currents supports the health of the seas and marine wildlife.

Oceans are the largest ecosystem on earth, covering two thirds of our world’s surface and providing half the oxygen in our atmosphere. They are home to as much as 80 per cent of all life on earth, and nearly three billion people rely on them for their primary source of food.

But our planet’s oceans would be little more than stagnant wastelands, and life on earth - not just in the oceans - would cease to exist, were it not for one simple factor: a global network of powerful currents. Every drop of seawater on earth rides these currents, taking 1,000 years to complete a single circuit. Without the constant mixing of currents, tides and waves, our oceans would stop supporting life - and a healthy ocean is vital to a healthy planet.

A Perfect Planet: Series 1

BBC One

Exploring the great forces of nature that support, drive and enable life on Earth.

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A Perfect Planet

Series 1

Oceans

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