XV490 (re Filming of the title scenes of The Prisoner) - are you on AiX?
I guess probably not but thought I'd ask anyway! I'm sure the guys there could help out, might be worth putting a post up about it. There is a thread about 'Airfields on Film'
Airfield Information Exchange - The Public Forums of The Airfield Research Group (ARG) • View topic - Arfields on film - I'd have to have a read through to see if its mention or not though!