In the 1930s and 40s, a bitter, mediocre Dutch painter named Han van Meegeren got revenge on every critic who ever dismissed him — by selling fake Vermeers to the most prestigious museums and collectors in Europe, including a literal Nazi. The story of how he pulled it off exposes something genuinely uncomfortable: that art authentication is part science, part ego, and dangerously vulnerable to people telling experts exactly what they want to hear.