Here’s what we spotted…
This article contains lots and lots of spoilers for Under The Lake.
Under The Lakeis a perfect example of whats commonly referred to as a base under siege story.
The story was set in the year 2084, a mere 35 years beforeUnder The Laketakes place.
And the sixth Doctor met the memorable Sil, representing the Galatron Mining Corporation, inVengeance On Varosin 1985.
Cass is the first deaf character in Doctor Whos 52-year history.
The Doctor identifies himself as a member of UNIT to the crew of the Drum.
It first rang in 1981sLogopolis, signalling the fourth Doctors upcoming regeneration and the near-death of the universe.
The Doctor once again flashes his psychic paper to get to persuade the crew to trust him.
An increasingly concerned Doctor warns Clara that theres only room for one Doctor in the TARDIS.
The Doctors UNIT security code has the word apple in it.
A Faraday cage features heavily in this story.
Named after their inventor Michael Faraday, Faraday cages are used to shut out electric fields.
The flood door that shuts on Clara is labelled 1701B.
We dont mention her often on this site.