Doctor Who: The Northern Chronicles The Mystery of the Old Wise Soul (2017–2019) Online
- Original Title :
- The Mystery of the Old Wise Soul
- Genre :
- TV Episode / Drama / Sci-Fi
- Year :
- 2017–2019
- Cast :
- Brianna Downing,Thomas Aiden James,Joseph Overton
- Writer :
- Ava Darlington,Thomas Aiden James
- Type :
- TV Episode
- Rating :
- 6.5/10
Doctor Who: The Northern Chronicles The Mystery of the Old Wise Soul (2017–2019) Online
| Episode credited cast: |
 | Brianna Downing | - | Avalon / Andrea Bold / Derning (voice) |
| Thomas Aiden James | - | The Northern Doctor / Andrew Bold (voice) (as John Thomas Allan) |
| Joseph Overton | - | John Jones (voice) |
