Has the Doctor finally met his match? We only ask because Lord Sugar crops up in next Saturday's episode of Doctor Who, reports the Daily Star. He appears in his Apprentice role after millions of black cubes appear all over the world and he challenges his wannabe entrepreneurs to sell as many of them as possible. No word on whether the Daleks nick his catchphrase. "You're fired! You're fired!" It will never catch on.
• This article was amended on Friday 14 Sep, to clarify that the episode referred to is being broadcast next Saturday.
