Working in a coal mine Morgan suspects that his fellow miner is losing his mind as he often rambles about seeing 'The Black Goddess' who haunts the workings and demands a sacrifice...then a pitfall occurs and terrifyingly he does not seem so mad after all.
| Name | Type | Role | |
|---|---|---|---|
| Alun Richards | Writer | ||
| David Lloyd Meredith | Guest Star | ||
| Ronald Lewis | Guest Star | ||
| Gareth Davies | Director |