These 10 Supporting Actors Gave Masterclasses on How To Steal a Film From the Lead

Any budding young actor will spend their days dreaming of starring in a Hollywood blockbuster. With their name in big, bold letters across a major city billboard and the press singing their praises, the chance to be the leading star of a big-budget project is an opportunity offered to few. However, not all who attain this opportunity receive the star treatment after the movie's release, with some leading roles eventually outshone by a captivating supporting performance, often from either an unknown newbie or a veteran star.