We've seen many companions with a variety of beginnings and origins in Doctor Who over the years, some darker than others.

Doctor Who has revealed that Christopher Chung will be playing Cassio in the new season, and revealed a few details about his ...

Slow Horses actor Christopher Chung to star in next series of Doctor Who - Showrunner Russell T Davies said the actor stars ...

Slow Horses star Christopher Chung has joined the cast of BBC, Disney+, and Showrunner Russell T. Davies's Ncuti Gatwa ...

3 Year-42.28%-30.56% 32.48% ...