Doctor Who Character Guide

Memorable Characters

Doctor Who TARDIS travel

Over the last 50 years the Doctor has travelled across space and through time. He’s encounted over 180 different alien species. He’s had over 38 companions and regenerated 12 times. We’ve tried to list most of the alien races the Doctor has encountered in his travels. This section will give you a brief overview of the Doctor Who characters and aliens featured in the show.

In-Depth Character Guides

The Doctor Who Site

The Doctor Who Site is a Doctor Who fan site with no connection to the BBC.
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