The filming earlier today went quite well.
As it transpired, Vicki's cousin proved to be unavailable for today, so the part of Corporal Lambert was filled by Vicki's brother's friend's sister, Sam - but only after a frantick 'phoning round' session last night! Sam, I appreciate your help (and everyone who helped, of course!)!
I shall now get to work editing the scene together and will post some film stills once it is done.