Hi Guys
All Sorted Now Thanks All

Just thought I would update my help request, in case it can help someone in the future.
I decided to take the drivers seat out, to give me room to attack the door card with the door shut.
I managed to get most of the screws and componants off, with the exception of the 2 screws covered by the dash side. With a bit of brute force and ignorance, I managed to lift the card off at the lock end and with it still attached at the dash end, managed to get enough space to gain access to the lock mechanism.
Anyway conclusion is that the lock was damaged. The 4 pronged cog that sits on the end of the latch shaft had fallen off and no amount of lever pulling and pushing would have opened it.
But thanks for everyone suggestions and help. I wouldn't have managed it without you all.
I managed to get a pair of long nose pliers in and twist the shaft and open the door for the first time in a week, Yipeeee.

What a relief. Arriving on jobs and us both jumping out of the same side of the car, was confusing customers, apart from it being an absolute pain in the bum.
The 2 topics in the maintenace section on removing the card and the locking mechanism were a big help.
I will post a couple of photo's asap.
Cheers Gaz

PS - The double clunking deadlock works agian, looks like Brikhead was right, in that the deadlock wont operate after the ignition key is removed, untill the drivers door is opened.
