https://www.tvinsider.com/1199496/squid-game-finale-cate-blanchett-spinoff-role-explained/

What did you think of Cate Blanchett's shocking cameo, and do you want to see her return in an American spinoff of the series?

Squid Game creator Hwang Dong-hyuk explains the surprise finale cameo: "She’s someone who can instantly grab your attention with a single stare." (https://www.hollywoodreporter.com/tv/tv-features/squid-game-finale-creator-american-spinoff-cate-blanchett-1236302729/)