Doctor Who has been around so long that it practically feels like a time traveler itself. Starting out in the '60s, Doctor Who aired as a niche science fiction show until 1989. After a lengthy hiatus, the series' 2005 return is viewed as a turning point where the show regenerates into what fans have since affectionately named "NuWho." The Doctor Who reboot grew to engage a wider audience, albeit one that still loves science fiction. Doctor Who has been on the air ever since and it recently celebrated its 60th anniversary with three new specials that star David Tennant's Tenth Doctor -- now the Fourteenth Doctor -- alongside Donna Noble and the introduction of her daughter, Rose.
Source：https://www.cbr.com/doctor-who-why-rose-should-have-been-next-companion/
