Giselle (Jennifer Alden) is a villainess from the 2009 movie Wizards of Waverly Place: The Movie. She is the main antagonist in the film.
Giselle is a heartless and manipulative wizard. She serves along with Archie, who is a con artist and illusionist. Giselle attempts to harm Theresa Russo by pushing her against a wall with her powers. She admits to Archie that she was only using him.
Giselle gets humiliated by being turned into a parrot by Archie for her wrong doings. It is assumed that she abused her powers. Later in the movie, Giselle gets her revenge on Theresa by pooping on her later in the show.