According to Deadline, Hiddleston will not just learn Williams' Alabama accent but master his music too. And unlike Andre 3000's recent turn as Jimi Hendrix in All Is by My Side, producers have secured the rights to several legendary Williams songs, including "Your Cheatin' Heart," "I'm So Lonesome I Could Cry," and "Hey Good Lookin'."

Titled I Saw The Light, the movie is based on Colin Escott, George Merritt and William MacEwen's 1994 book, Hank Williams: The Biography. Director Marc Abraham adapted the screenplay himself and he aims to begin shooting in Louisiana in October 2014.