King Arthur isn't out in England yet, so it is impossible to say how it'll do. It is getting a lot of promotion, so it should do ok.
By the way, codes for 'bold' and such don't work on thread titles, just in the actual posts themselves.
Also, please don't double post, just click 'edit' on your message and add whatever else you want to say. For the record, yes, he was in Hornblower.