In a shocking turn, Ncuti Gatwa's Doctor regenerates into Billie Piper's Rose Tyler in 'Doctor Who,' leaving fans stunned. Rose, a beloved companion of the Ninth and Tenth Doctors, returns after being ...

Peter Capaldi was a prominent guest star in Doctor Who during the episode, "The Fires Of Pompeii," and then later became the ...

In fact, when the show returned in 2005 — it first premiered in 1963 and aired 26 seasons, until 1989 — Billie Piper’s Rose Tyler is the first character seen onscreen. But who’s Rose?