Clayton Davis Senior Awards Editor From an Olympic figure skater to a historical queen, with a villainous vixen and a doomed Hollywood starlet, Margot Robbie is running the gamut of wide-ranging roles in movies. To celebrate the opening of Greta Gerwig’s “Barbie,” where Robbie plays the toy doll alongside co-star Ryan Gosling, Variety ranks her 10 best performances of her career so far.