: The discovery of a unique, preserved wooden shield made from bark.
: An investigation of a gatehouse riddled with bullets from the English Civil War.
: Footage of replica 17th-century pots and other finds related to early industrial transport. Where to Watch UK Viewers : Available for streaming on BBC iPlayer .
According to the BBC Episode Guide and TV Guide , the episode features:
: Unusual Roman graves where pottery was placed in the positions where heads should have been.