Wizards of Waverly Places: Season 4, Episode 9

4 - 9: Wizards vs. Angels

Alex discovers that Rosie isn't what she seems, and is tricking Justin into doing evil. With the help of angel-in-training Tina, she tries to defeat the plans of the dark angel Gorog. Harper forces Maxine to have a slumber party so that she can live vicariously through her.