Teresa Agnes

Teresa Agnes is an anti-villain in "The Maze Runner" film series.

While one of the main protagonists and heroes of the first film and a protagonist/hero in the second, Teresa steps up to the role of anti-villain in the climax of the second film, when she allies with WCKD.

Film history
Believing WCKD is good, Teresa contacts them of her and her groups whereabouts, leading to an ambush by WCKD. Once Dr. Ava Paige arrives she greets Teresa and Thomas informs the group that Teresa is with WCKD now. Teresa attempts to get Thomas to come with them but he is still angry with her and refuses.