In the film, widely ridiculed by historians, Isabella is depicted as having a romantic affair with the Scottish hero William Wallace, who is incorrectly portrayed as the real father of her son, Edward III, despite Wallace's death many years before Edward's birth.
Isabella is depicted as having a romantic affair with the Scottish hero William Wallace. This was in the film. The film is widely ridiculed by historians. The Scottish hero William Wallace is incorrectly portrayed as the real father of her son despite Wallace's death many years before Edward's birth. Edward III is her son.