TV series (Remembrance of the Daleks)

At 5:15 on a Saturday in November 1963, a new science fiction TV series (whose name began with with "Doc") premiered on BBC television. Ace briefly watched it at Mike Smith's house. (TV: Remembrance of the Daleks)

Behind the scenes
This is a reference to the Doctor Who series in the real world, which premiered on BBC television at 5:15 on a Saturday in November 1963. This marks the first time Doctor Who is hinted at being a television show. The only other time where this was the case was in In the Forest of the Night, which has a shot where a bus can be seen with advertising for Series 8 on it.