It should be noted that the building that represents the exterior of Thames House in the TV series Spooks (or MI-5) is a different building altogether. Spooks’ version of Thames House is actually Freemasons’ Hall in Great Queen Street, Covent Garden, and the interior depicted in the series is a studio set.
Because of security considerations, we do not offer public tours of Thames House.
Thames House | MI5 – The Security Service
The neighbours (I work in Millbank Tower).