Belinda and Ruby are different in a few different ways, but one of their key divergences weirdly makes their Doctor Who stories very similar.

Warning: Spoilers ahead for Doctor Who season 15, episode 8, "The Reality War."Millie Gibson's Ruby Sunday and Varada Sethu's Belinda Chandra were the two main companions during Ncuti Gatwa's era ...

7. Captain Jack Harkness BBC. Most of the male Doctor Who companions don’t get the same attention that the women do. There is, of course, one major exception in the modern era: Captain Jack ...

On the surface, traveling with the Doctor seems like a dream. As the Fifteenth Doctor said, you don’t have to worry about a job, boss, bills, or anything else that stresses the average human ...

After a messy finale and a future left uncertain, after 20 years 'Doctor Who' finds itself in a place not unlike that it found itself in 1989.

Doctor Who isn't even back until May, but the team's already teasing us with news for the next season! Get your first look at Ncuti and his two companions now.

Doctor Who companions come in four categories: the Teenage Girl, ... In 1970, Dr. Liz Shaw was the Third Doctor's first companion and the first new Professional Female Companion.

Ncuti Gatwa's shock regeneration is followed by an even bigger surprise as the show welcomes back a popular star of TARDIS ...

Doctor Who's companions are more important than the Time Lord himself, Beth Axford argues. ... Sarah Jane Smith (Elisabeth Sladen), companion to the Third and Fourth Doctors, ...

But, to our surprise, Doctor Who brought back Ian Chesterton, a First Doctor companion, along with Jo Grant (later Jones, Third Doctor) and Melanie Bush (Sixth and Seventh Doctors).

The Doctor’s current companion, Ruby Sunday, went through a timeline where she lost everyone she loved and spent 65 years being stalked by an older version of herself.

The Doctor’s current companion, Ruby Sunday, went through a timeline where she lost everyone she loved and spent 65 years being stalked by an older version of herself.