Hollywood Unknowns: A History of Extras, Bit Players, and Stand-Ins - Anthony Slide - Google Books

http://books.google.de/books?id=Echbr2LMCvIC&pg=PA196&dq=madame+sul-te-wan&hl=de&sa=X&ei=KV3dUcvYNonhtQbJu4CYDw&ved=0CFYQ6AEwBQ#

Extras, bit players, and stand-ins have been a part of the film industry almost from its conception. On a personal and a professional level, their stories are told in Hollywood Unknowns, the first history devoted to extras from the silent era through the…