Callistemon, if you rather like the idea of a bear daemon, keep watching. Not for bear daemons but for the armoured bear, who is a hero of mine after reading the trilogy.
Eight o'clock seems the ideal time to me, the little children should all be in bed by then and the older one's can watch with their parents. I read the books years ago, on the recommendation of a 14 year old boy - loved them, as did my own teenage children. Pullman's views on religion are interesting. The books led to lots of discussions amongst our family and friends.
Great to see a series like this on BBC Sunday evening, good family viewing. Beautiful to watch, enthralling and the ongoing debate about good - v evil, light and dark, power and its abuses, what's not to like.