Board Thread:Spoilers!/@comment-32390199-20150823222638/@comment-24674051-20150828143350

Actually, since they already have Percival cast (whew, this is the spoilers thread), they may not necessarily cast Galahad. Depending on which version of the legend you go with, Percival and Galahad fill the same role, that being the knight at the round table that completes the quest for the Holy Grail.

Now, We are getting a Young Arthur (and Guinevere). The question will be if they will go back far enough with Arthur to get Uther, or if the Young Arthur is Post Sword in the Stone, and hence already king. Uther, as I recall, was killed when Arthur was a baby. It's possible, that we could see Uther, and I wouldn't mind that at all, but I am not going to hold my breath for it.