Jenna Fischer (left) stars as Darlene Madison and John C. Reilly stars as Dewey Cox in the comedy “Walk Hard: The Dewey Cox Story.” Gemma La Mana—Columbia Pictures Jan. 23, 2008 Facebook Twitter Reddit Print Jenna Fischer (left) stars as Darlene Madison and John C. Reilly stars as Dewey Cox in the comedy “Walk Hard: The Dewey Cox Story.” Gemma La Mana—Columbia Pictures
