Forbesoffers up yet another insightful list of the movie stars that are actually worth the big bucks. From Kristen Stewart to herTwilight co-stars Robert Pattinson and Taylor Lautner, Forbes came up with their Top 10 List of the Best Actors For the Buck by using "data on actors' earnings," "box office grosses and budget estimates" and the actors' last three films over the past three years "that opened in more than 2,000 theaters, calculating the return on investment for the studios who pay his (or her) salary." Who came in at No. 1? Click the pics to find out.