Sound of My Voice has released its official trailer and for fans of 2011’s Another Earth featuring Brit Marling, they should be thrilled with the actress' latest. Marling is back onscreen in Sound of My Voice and judging by this first trailer and the first 12 minutes of the film (both below), she is becoming one of the actresses we must see everything she does. Her latest is about a Southern California cult that is successfully infiltrated by two journalists seeking to get out the truth. Only thing, the duo get sucked into the world and whether they can break out is anyone’s guess. Marling also co-wrote the screenplay with her director Zal Batmanglij. Look for the film in theaters April 27.