Bronte Carmichael is a British actress who plays Madeline Robin in Disney's Christopher Robin and Chloe Morrell in On Chesil Beach. She is the voice of Robin in Aardman animation's Christmas TV special Robin Robin (Netflix 2021). She plays Skye D'Branin in George R.R Martins sci-fi horror series Nightflyers (Netflix), Martha in Game of Thrones (...