You know what’s strange about merlin?
There’s no Christianity in this show.
I thought the Arthurian myths were supposed to have some religious undertones?
Um, did I just think that because of monty python and the holy grail?
One of the Pythons was an Arthurian scholar, most of the set pieces of the film were based on exaggerations of elements of the legends. The castle full of wenches? Actually happens in the original too.
Being a bunch of geeks, they genuinely took great pride in their work, regardless of their budget constraints. They’ve quite proudly claimed - and others have confirmed - that The Life Of Brian is the most accurate depiction of that era of Judea put on camera, despite being a complete piss take.
IIRC Arthurian legends are set and/or originated in pre-Christian Britain but have been retold so many times by medieval Christians that Christianity became a big part. So you could make a case for presenting them with or without it.