Despite being almost completely overlooked upon its original cinematic release, and resorting desperately to the 'Wes Craven presents' imprimatur to gain attention, 'They' is an atmospheric, carefully controlled piece of psychological horror about the impossibility of casting light upon the irrational. Its subtle use of shadow and gloom is best appreciated with the lights turned down, but do keep in mind that 'they come for you when it's dark'.