Reese Witherspoon arrives at the 78th Academy Awards, in this Sunday, March 5, 2006 file photo in Los Angeles. Even though her last film was a flop, Reese Witherspoon is a moneymaker. The 31-year-old Oscar winner commands $15 to $20 million a movie, putting her on top of The Hollywood Reporter's annual list of the highest-paid actresses. The salary list appears in The Hollywood Reporter's "Women in Entertainment: Power 100" issue, on news stands Tuesday Dec. 4, 2007. ‘Rendition’ star earns $15-20 million per movie; Jolie No. 2, Diaz third