Mark Horton explores how Swansea's monopoly of the world copper trade helped Nelson towards his victory at the Battle of Trafalgar. Neil Oliver travels to Langland Bay to meet Betty Philips and makes lavabread out of lavaweed, a Welsh delicacy. Neil also meets Rowland Pritchard, the owner of Gower Salt Marsh Lamb co-operative.
| Name | Type | Role | |
|---|---|---|---|
| Neil Oliver | Guest Star | ||
| Mark Horton | Guest Star |