Last year's indie darling, Sound of My Voice, is finally getting its big-screen debut thanks to Fox Searchlight. The film, directed by Zal Batmanglij, is about a pair who try to infiltrate a cult, hoping to expose it as a sham. The group is led by Brit Marling, who claims to be from the future. Here are the first couple minutes.
And here's another clip which takes place shortly after the clip above, and which was released last year.