The Perfection is a 2018 psychological horror-thriller film directed by Richard Shepard, written by Eric C. Charmelo and Nicole Snyder. The film centers on Charlotte (Allison Williams), a classically trained cellist who reconnects with her former protégée, Liz (Logan Browning), after both endure traumatic personal and professional setbacks at a prestigious music conservatory. The narrative unfolds with escalating tension, shocking plot twists, and body-horror elements, blending psychological suspense with satirical critiques of elitism, abuse in arts institutions, and exploitative mentorship.