This figure is depicted "seizing the daggers" and "sleepwalking" in works by Henry Fuseli, and was famously played by Sarah Siddons.
One painting of this figure shows her with magenta hair down to her knees, tied with orange-gold ribbons; Edward Burne-Jones suggested several color changes to that painting. One painting of this figure shows her in a white, wispy dress holding a finger up to her lips facing an emaciated man. Another painting of her shows her in a green dress holding a crown above her head. John Singer Sargent painted Elaine Terry as this figure, and another painting of this figure shows her carrying a torch while walking through a (*) corridor at night. This figure is depicted "seizing the daggers" and "sleepwalking" in works by Henry Fuseli, and was famously played by Sarah Siddons. For 10 points, name this literary figure depicted standing next to the bed of King Duncan in one work.
One painting of this figure shows her with magenta hair down to her knees, tied with orange-gold ribbons; Edward Burne-Jones suggested several color changes to that painting.
Lady MacBeth [do NOT accept or prompt on "MacBeth"; accept Elaine Terry until mention]