Is that it?
There's a very simple and uninteresting idea at the heart of this. And it's not even told in an interesting way. So please don't waste your time watching it.
I was expecting at least some coverage of public response to the "miracle birth", but there was nothing to support the assertion that: "A miracle birth unravels a marriage and rocks the very foundation of humankind."
Rather than that, we're left to read a few emails over the shoulder of Joe, played by Nicholas Pinnock. And that's it. The End.
Such a very simple idea and such poor storytelling. Perhaps that explains why it was buried on Channel 4 in the UK.