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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

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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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Bang Goes the Theory

Factual: Science & Nature: Science & Technology

Investigating the science behind the headlines and making sense of the issues that matter.

Investigating the science behind the headlines and making sense of the everyday issues that matter to us all.

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

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

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

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Bang Goes the Theory: Series 6

Liz Bonnin

Dallas Campbell

Jem Stansfield

Paul King

Tina Fletcher-Hill

Bang Goes the Theory: Series 6: Episode 4

Episode 4

Series 6

BBC One - Bang Goes the Theory, Series 6, Episode 4

The team looks at the science of managing, predicting and understanding crowds of people.

Science series. The team looks at the science of crowds, discovering how architects control the flow of crowds and how people in them can co-operate subconsciously.

Dallas finds out how crowds can co-operate subconsciously, Liz sees how architects control the flow of crowds, and Jem meets scientists trying to understand how crush injuries can occur. Plus, 80s number cruncher, Johnny Ball, demonstrates just how biologists measure population size. 

The programme is produced in partnership with the Open University.

BBC One

Revealing your world with a bang by putting new science and technology to the test.

The gang are on a mission to reveal the science and technology we encounter every day, preferably with a bang!

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