Doctor Who's most controversial regeneration sequence has still gone unexplained even 46 years after it first hit our screens ...

The Fugitive Doctor is a surprising addition to Doctor Who, and now she has a chance to define where she stands in the ...

She was frustrated with the Doctor because she saw regeneration energy as a limited resource, and feared the Doctor's decision to heal her would cost him a heavy price.

20 years since 'Doctor Who' had to change faces one more, the Ninth Doctor's final moments remain one of the show's best examples of a Doctor's goodbye.

The Doctor then does exactly as he planned, and it works, only, Poppy is Belinda’s daughter, and his companion had, in this new reality, been telling him all along that she had to get home to her.

Actress Billie Piper recently reflected on her return to Doctor Who. Notably, Piper has previously portrayed Rose Tyler on ...

Portrayed by Hollywood legend John Hurt, the War Doctor is the incarnation who used a sentient weapon, the Moment, to eradicate both the Time Lords and the Daleks, ending the Time War and saving ...

And, of course, Gatwa's regeneration sequence featured an appearance by former Doctor Jodie Whittaker — another apparently late addition. Ncuti Gatwa has left Doctor Who after two seasons.

A blonde woman. She looks an awful lot like Rose Tyler, because Billie Piper is the Doctor. “Oh hello,” the new Doctor says. And that’s how Doctor Who ‘s current season comes to an end.

No, no they aren’t folks. In fact, I’m going to say something controversial: regeneration in Doctor Who has NEVER been the same, any of the times it happened. Why should now be any different?

[Warning: The below contains MAJOR spoilers for the Doctor Who Season 2 finale “Reality War.”] Heading into the Doctor Who Season 2 finale, rumors abound about a regeneration.