Julie Taymor (responsible for visual feasts like Frida and Across the Univese) is directing Shakespeare's the Tempest, starring Helen Mirren as Prospera (rather than Prospero). How awesome is this picture? Can't wait for this one!
It reminded me of Waterhouse's the Magic Circle (l).
And, while we're tangentially on the subject, check out Departure of the Witches by Luis Ricardo Faléro (r). There's a great in-depth article about it here.