20. Shadow of the Vampire (2000)
What if Max Schreck, star of FW Murnau’s silent classic Nosferatu, really had been a vampire? It’s an irresistible premise, and Willem Dafoe is poignant, repulsive and hilarious as the actor who works only at night – but the film-makers blot their copybook by depicting Murnau, film-making genius, as a talentless hack.