Original: From 2007 to 2010, she was in three Harry Potter films and their tie-in video games; she will return for the final film and the film's two tie-in video games.
Simplified: From 2007 to 2009, she starred in two Harry Potter films and their video games. She will return for the final films (Harry Potter and the Deathly Hallows) and the first of the film's two video games.