Grab, a WOW production directed by Billy Luther, is a fascinating portrait of the little-documented Grab Day in the villages of the Laguna Pueblo Tribe, who annually throw water and food items from the rooftop of their homes to people standing below them. The film, narrated by Parker Posey, follows three families as they prepare for the annual event, chronicling a year in their lives leading up to this day. It’s out on dvd today and can be purchased here.