Body DoublesMovies were once full of performers who could sing, dance, and act—not any more, as the Natalie Portman dance-double scandal illustrates. Plus, a gallery of 12 body doubles.Updated Jul. 13, 2017 2:16PM ET / Published Mar. 28, 2011 10:03AM ET Fox Searchlight; PatrickMcMullan.com / Sipa