Theroux stares into your soul while selling you 20 documentaries

A close-up portrait of a man wearing large round-framed glasses and a light-colored shirt against a colorful abstract background. This appears to be a headline image for a Guardian article about documentary filmmaker Louis Theroux's best works, with text overlay listing various documentary subjects. Extracted text: Louis Theroux's 20 best documentaries: from Savile and Scientology to prisons and painkillers The Guardian