Enemy (2013), directed by Denis Villeneuve and based on José Saramago's novel, is a surreal psychological thriller about duality and identity. Jake Gyllenhaal delivers a haunting dual performance as a quiet professor who discovers his exact double living nearby. The film unravels like a dream—layered with symbolism, dread, and existential mystery. Its cryptic spider imagery and eerie atmosphere make it a chilling exploration of the subconscious. Enemy is unsettling, hypnotic, and open to endless interpretation.