Limited Edition Steelbook collectors item. Directed by Mark Waters, Mean Girls stars Lindsay Lohan as Cady Heron, a teenager who enters an American high school and becomes involved with its most powerful clique. Written by Tina Fey and based on Rosalind Wisemans book Queen Bees and Wannabes, the film follows popularity, friendship, rivalry and social hierarchy among teenage girls. Rachel McAdams, Amanda Seyfried and Lacey Chabert co-star in one of the defining high school comedies of the 2000s. Från IMDB: Cady Heron is a hit with the Plastics, an A-list girl clique at her new school. But everything changes when she makes the mistake of falling for Aaron Samuels, the ex-boyfriend of alpha Plastic Regina George.