The Ancient One

Played by Tilda Swinton

The Ancient One is the centuries-old sorcerer who serves as Sorcerer Supreme and leader of Kamar-Taj, training generations of students, including Stephen Strange and Karl Mordo, in the mystic arts. She sustained her own long life by secretly drawing power from the Dark Dimension, a compromise she kept hidden from her students until her death forced the truth into the open. Read more →

First turns up in Doctor Strange.