This link will take you to it. A more tech savvy mod might even be able to put it up on this post. *sorry for being so untechy*
*H/T to Mim on FB*
Lifehacker says this:
In a refreshingly honest comment to TV Tonight, ABC1 programmer Brendan Dahill recognised that viewers would inevitably download the show if it wasn’t broadcast speedily:
I can’t tell you the date yet because the BBC haven’t told me what date they’re transmitting yet but we’re going close to UK TX [transmission] again. Australians are great downloaders and they don’t want to wait until Easter to see a Christmas episode, so if we can get it out straight away we will.
Also they have another trailer: Here