Between Barack Obama and King Arthur, it's clear that Devon Terrell doesn't mind taking on roles that come with a lot of expectations. After his breakout role in the 2016 Obama biopic Barry, Terrell is poised to reach bigger audiences than ever in Netflix's new fantasy drama Cursed. A retelling of Arthurian Legend based on Frank Miller and Tom Wheeler's comic of the same name, the series puts the mythic figure of Nimue (Katherine Langford), aka the Lady of the Lake, at the center of the story long before the sword in the stone or the …