The Evil Queen is a supporting antagonist in Shrek the Third. She is based on the original Evil Queen from Snow White.
She was played by Susanne Blakeslee.
She is seen at The Poison Apple with the other fairytale villains such as Captain Hook, Stromboli, Headless Horseman, Evil Trees and Witches, where she is convinced with the other villains to join Prince Charming to conquer Far Far Away, especially after Charming talks to her about how unfair it is that Snow White was cast as the "the fairest in the land". She and the other villains help CHarming take over the kindom with charming putting on a show to kill Shrek.
Towards the end of the film, Charming calls out the villains to subdue the heroes, where the Queen tries to subdue Queen Lillian with a dagger to the throat. However Artgur, Fiona's cousin, convinces all the bad guys that everyone can be what she wants and they are moved, the Evil Queen admits that she always wanted to open a spa in France.
She is last seen celebrating with the others after Charming's defeat.