Video: The Night of the Doctor – a mini Doctor Who episode

The BBC has released a special Doctor Who mini episode which acts as a prequel to the upcoming 50th Anniversary special The Day of the Doctor.

On November 23rd, fans will see current Matt Smith’s Doctor team up with his immediate predecessor (David Tennant) and a mysterious incarnation played by John Hurt.

But before then, the BBC has a very special treat in store….

BEWARE OF SPOILERS!!