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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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Expert Witness

Documentaries

Factual: Crime & Justice

Factual: Crime & Justice: True Crime

True crime series revealing how some of the UK’s most serious cases were solved.

How some of the UK’s most serious and complex cases were solved by the expertise of a band of unsung heroes – the expert witnesses. Gripping true crime stories.

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 London

London

BBC One region covering Derbyshire, Leicestershire and Nottinghamshire.

BBC One East Midlands

BBC One North West

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

BBC One HD

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

BBC One East

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

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

BBC One West

BBC One Yorks & Lincs

BBC One Channel Islands

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 West Midlands

BBC One Cambridgeshire

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 Oxfordshire

BBC One Yorkshire

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

BBC One Wales HD

BBC One Wales

Wales

BBC One Scotland

Scotland

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 Northern Ireland in high definition. From 24/10/2012

BBC One Northern Ireland HD

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

BBC One Scotland HD

BBC One Oxfordshire HD

BBC One North East & Cumbria HD

BBC One West Midlands HD

BBC One Yorkshire HD

BBC One South West HD

BBC One Cambridgeshire HD

BBC One South HD

BBC One South East 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 West HD

BBC One North West HD

BBC One East Midlands HD

BBC One East HD

BBC One Channel Islands HD

BBC One Yorks & Lincs HD

Simulcast of network BBC Two in high definition.

BBC Two HD

BBC Two England

England

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 Wales in high definition

BBC Two Wales HD

BBC Two Northern Ireland

Ashley John-Baptiste

Richard Weller

Emma Barker

Edward Hart

Liza Chambers

Expert Witness: Series 1: Soil and Insects

Soil and Insects

Series 1

BBC One - Expert Witness, Series 1, Soil and Insects

A 37-year-old murder is solved by soil analysis, and insects on a body help catch a killer

Soil analysis helps solve a 37-year-old murder investigation in Scotland. In Huddersfield, analysis of insect life on a body found on the moors helps detectives catch a killer.

This episode travels to Edinburgh to look at the fascinating story behind one of Scotland’s longest-running investigations, the World’s End murders, a double murder from 1977.

Back then, forensic science was still in its infancy, and a lack of evidence meant that for nearly 40 years the killer went free - until a modern day expert witness unlocked clues hidden in some soil samples and helped convict the murderer.

Our second investigation starts on Scammonden moor, near Huddersfield, and looks at the science behind the capture of the killer of Christopher Pratt.
 
Of all the evidence gathered at the scene of a crime, perhaps some of the most surprising is the tiny creatures who act as silent witnesses to the events that unfolded. Insect life can help prove a timeline right at the beginning of an investigation when clues are thin on the ground, and this case shows just how crucial this evidence can be.

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Soil and Insects

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