TO borrow the title of a Bob Dylan song, it was a case of “one more cup of coffee” for the film director. (Or perhaps not, as you’ll see.) When James Mangold got stuck into making his biopic A

James Mangold’s A Complete Unknown follows the formative years of Bob Dylan from teen folk artist to rock star. The writer/director tells Screen about the film’s own five-year journey. James Mangold recalls being “instantly and insatiably hooked by the possibilities” when he found the project that would eventually become A Complete Unknown.