Elizabeth "Effy" Stonem is a fictional character in the television series Skins, played by Kaya Scodelario. She appears in all of the first four series, as well as the seventh series, and appears in the most episodes (27). Kaya Scodelario was included in Entertainment Weekly's 2009 "Summer Must List", being named "Bad Girl" for her portrayal of Effy. She was included in AfterEllen.com's Top 50 Favorite Female TV Characters.