(22 Oct 2013, 8:51 pm)MurdnunoC wrote I like trying to guess the locations. I'm pretty sure the opening sequence to the first video is filmed in the estate beneath Easedale Gardens in Low Fell/Harlow Green.

Lyndhurst Post Office. Missing a few letters from its sign mind.

On an altogether different note, 7.35 (https://youtu.be/ZrgCCDnfDyQ?t=457) on the third video. One of the names given credit as an advisor of some sort, is Tom Dodds. Presumably the same Tom Dodds of NEBOA fame in a previous life.
Tim Dodds didn't get his name on the credits unfortunately.