This is a disambiguation page.
It points to other pages that have similar names. If you followed a link here, please fix it to point to one of the pages listed below.
- You may be looking for The One.
One has several meanings pertinent to the Doctor Who universe.
- 1 (number), the number
- One (The Ark), leader of the Monoids
- One (The Taking of Planet 5), a Celestis agent
- One (The Book of the War), an entity or concept involved in the War in Heaven