Roger Ebert gave the film three stars out of four , calling it `` an old-fashioned biopic '' but criticized Theron 's appearance in the film , calling it `` professional but unnecessary to the picture '' .
Movie critic Roger Ebert gave the movie 3 out of 4 stars and called it `` an old-fashioned biopic '' . He , however , criticized Theron 's appearance in the movie and called it `` professional but unnecessary to the picture '' .