3/4 The team open up the case of a mysterious skeleton discovered in Stirling Castle.
BBC Two Northern Ireland
4/4 A skeleton unearthed in London is found to be covered with disfiguring scars.
BBC Two except Northern Ireland
1/4 An apparently African skeleton is unearthed near a medieval monastery.
2/4 The subject is the bizarre mummified body of a 19th-century child.
BBC Two England
BBC Two Scotland, Wales only