<P> Cinderella Man is a 2005 American biographical sports drama film by Ron Howard , titled after the nickname of world heavyweight boxing champion James J. Braddock and inspired by his life story . The film was produced by Howard , Penny Marshall , and Brian Grazer . Damon Runyon is credited for giving Braddock this nickname . Russell Crowe , Renée Zellweger and Paul Giamatti star . </P>
<P> Cinderella Man is a 2005 American biographical sports drama film by Ron Howard , titled after the nickname of world heavyweight boxing champion James J. Braddock and inspired by his life story . The film was produced by Howard , Penny Marshall , and Brian Grazer . Damon Runyon is credited for giving Braddock this nickname . Russell Crowe , Renée Zellweger and Paul Giamatti star . </P>
who is the main character in cinderella man
who is the main character in cinderella man
James J. Braddock
James J. Braddock