“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 ...

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 ...

Peter Capaldi is on his way out as the Twelfth Doctor, but he has one more adventure before his inevitable regeneration. At Comic-Con today, BBC unveiled the trailer for this year's upcoming Christmas ...

Ever since 1963, science fiction fans have been thrilled by the time-traveling adventures of the British television series "Doctor Who." Leading the show is an alien hero, known simply as the Doctor, ...