The Doctor and the Brigadier attempt to rescue Jo and Bert from the mine but Global Chemicals prove distinctly uncooperative.
Name | Type | Role | |
---|---|---|---|
Robert Sloman, Barry Letts | Writer | ||
Tony Adams | Guest Star | ||
Talfryn Thomas | Guest Star | ||
Mostyn Evans | Guest Star | ||
Ben Howard | Guest Star | ||
Michael E. Briant | Director |