Jenna Fischer

Sony

WALK HARD: THE DEWEY COX STORY Dewey Cox (John C. Reilly), on his rock 'n roll spiral, sleeps with 411 women, marries thrice, has several kids and step kids, stars in his own 70s TV show, makes 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, grows into a national icon and eventually earns the love of a good woman - longtime backup singer Darlene (Jenna Fischer).