Life in the Pits
The soon-to-be-talked-about sensations in Darren Aronofsky’s Requiem for a Dream include three or four flashing near-subliminal montages that combine an eye’s iris and dilating pupil, an extreme closeup of heroin cooking in a teaspoon, and a sucking hypodermic needle; a surpassingly frightening sequence in which Ellen Burstyn, in the midst…