Sorry, moderators, but I am NOT impressed!
Part of the "mystique" of any film is its cultural background and milieu, which helps in understanding - enhancing the viewing expereince - and might make you want to see it in the first place!
I don't see why such links should "take people away", any more than various other links. If people like
www.satellites.co.uk (delete that one!), are they really going to start spending loadsa time at wiki instead?
Of course, if this is being insisted on by site sponsors, then fair enough, that's understandable and makes all clear!
(in any case, i have the impression I'm talking to myself, nobody reads the reviews anyway!).