Have you heard about Martha Marcy May Marlene? It’s been a darling of this year’s festival circuit –  The title gives the impression four women share top billing, but in actuality newcomer Elizabeth Olsen (cast only two weeks before shooting), is not only the subject of the multiple monikers, she hauntingly carries the full weight of this dark drama; along with some good, creepy assistance by John Hawkes (Winter’s Bone). The film explores the mind altering experience of cult life. A group of mostly 20-something men and women share an old farm house in upper state New York. The initial impression is one of communal, live off the land, find…