Fast, Cheap & Out of Control (1997)
Errol Morris is a truly odd man. I say this because he wears a disguise of normality. I have never seen him without a sport coat and a tie, his hair neatly cut, a briefcase nearby. He talks soberly and with precision, almost as if students are taking notes. And then he invents a device called the Interrotron and uses it to interview lion tamers and experts on naked mole rats.