Nuts!

"Nuts!" is a 2016 partly-animated documentary film that tells the story of John R. Brinkley, a small-town Kansas doctor who discovered in 1917 that he can cure impotence by transplanting goat testicles into men. The film follows Brinkley's life and career, from his early days as a druggist-turned-physician to his rise as a radio magnate and the inventor of the infomercial, and explores how he amassed a fortune and became almost elected Governor of Kansas. Narrated by Gene Tognacci, with animated re-creations, archival film footage, and interviews with present-day experts, the film is adapted from "The Life of A Man: Biography of John R. Brinkley" by Clement Wood.