On the edge of the universe, the Doctor, Leela and K9 encounter a Minyan ship on an epic quest to find their race banks... but their people have encountered the Time Lords before...
| Writing | Dave Martin | Writer |
| Directing | Norman Stewart | Director |
| Writing | Bob Baker | Writer |
| Writing | Anthony Read | Script Editor |
| Sound | Dudley Simpson | Original Music Composer |
| Production | Graham Williams | Producer |
