Doctor Who fans watch 50th anniversary special
23 November 2013 Last updated at 23:05 GMT
Doctor Who fans have praised the show's 50th anniversary episode as "epic" and "phenomenal".
The Day of the Doctor was broadcast in 94 countries at the same time as it aired on BBC One on Saturday night.
Featuring three Doctors - Matt Smith, David Tennant and John Hurt - it delved deep into the character's psyche over 75 minutes.
Lizo Mzimba reports.