On Sunday, 30 September 2012 21:07:49 UTC+1, Ken Wheatley wrote:
Substantial parts of this week's episode were filmed on board a Grand

Central class 180. As the journey was supposed to be to Bradford, an

unusual example of accuracy.

I entirely agree. Another brilliant episode, and highly commendable attention to detail. Looked like a GC 180 in regular service to Bradford, with the entourage making a hurried exit and re-entry at Brighouse (name just visible on the Metro sign).