Warning: Spoilers ahead for Doctor Who season 15, episode 5, "The Story and the Engine."Doctor Who season 15, episode 5, "The Story and the Engine," includes a new description from Ncuti Gatwa's ...

The third episode of Doctor Who’s 60th anniversary celebration, “The Giggle,” did something the show had never done before—a bigeneration! The Doctor always “regenerates” whenever one actor gives way ...

“The Reality War,” the finale of the 15th season of Doctor Who, saw Ncuti Gatwa exit the role of the Doctor, regenerating into Billie Piper, who previously appeared in the series as the Doctor’s ...

As the credits rolled after the Doctor’s regeneration at the end of “The Reality War,” Billie Piper was reintroduced simply as Billie Piper. Previous actors who have debuted as the Doctor have been ...