Some of these films have since expired without ever being fixed, but I see there's been the open fault for this on the status page now, that keeps having its fix date kicked back.
My current list of 319'd movies are: Summertime, The Darkness, I saw the Light, Kicking Off.
I've noticed the "new this week" section of the Sky Cinema listings keeps disappearing for several hours at a time, and the contents of it continually changing. So there's evidently something going on!
Just so it doesn't look like you are talking to yourself on this japitts I appreciate your efforts in logging this as myself after reporting it over 1 year ago about the lack of HD and now the fact it is almost constantly a 319 error I have given up even trying to use Sky Cinema on Demand. I have resorted to recording them in HD now I have a V6 and a 1Tb TiVo so I have the storage to hold them until I am ready to watch them at my own leisure rather than hoping I have time within the first month of showing or whatever their rubbish formula is.
It is pathetic and I will rejoice if this ever comes back to the full service it was 18 months ago and how it should be but I have a horrible feeling the longer it continues with a handful of HD film options the longer they will think it is acceptable to keep it like that.