A wild and wicked send-up of every musical biopic ever made Walk Hard: The Dewey Cox Story stars John C. Reilly as one of the most iconic figures in rock history - Dewey Cox!

America loves Cox! But behind the music is the up-and-down-and-up-again story of a musician whose songs would change a nation. On his rock 'n roll spiral, Cox sleeps with 411 women, marries three times, has 22 kids and 14 stepkids, stars in his own 70's TV show, collects friends ranging from Elvis to the Beatles to a chimp, and gets addicted to - and then kicks - every drug known to man... but despite it all, Cox grows into a national icon and eventually earns the love of a good woman.