Thanks to Jonathan once again for alerting me to some clips from the 1957 movie, A Face in the Crowd, starring Andy Griffith in a role so diametrically opposed to his later persona as Sheriff Andy Taylor that he seems positively demonic at times. That the director, Elia Kazan, was able to draw the link between television stardom and political power is a testament to his prescience.
I think you will agree that the film eerily echoes the future rise of Donald Trump. Hopefully, a similar downfall ensues.