Privilege (1967)

Britain's biggest pop singer, Steven Shorter (Paul Jones), receives unwavering adulation and possesses total control over his rabid fans, which includes nearly the entire population. Yet Shorter is not an autonomous performer -- he is little more than a puppet for the government, promoting whatever agenda they see fit. When a beautiful artist, Vanessa Ritchie (Jean Shrimpton), is commissioned to paint his portrait, she pushes Shorter to question his obedience to his manipulative handlers.