Affleck 'shops Phoenix documentary'

Casey Affleck is shopping a documentary about Joaquin Phoenix to distributors, reports Deadline.

The film tracks the Walk the Line star's alleged retirement from acting in pursuit of a career as a rapper.

Phoenix has been accused of fabricating his retirement and even staging a fight in Las Vegas during the making of Affleck's documentary.

Sean Combs reportedly produced the still-untitled project, which has allegedly been screened to Hollywood producers including Harvey Weinstein.