Keidrich Sellati stars in ‘Rockaway’ over the course of a single week in June, 1994, in East Rockaway (in Nassau County), it’s the story of two brothers, John (Maxwell Apple), who’s in primary school, and Anthony (Keidrich Sellati), who’s on the verge of adolescence. (It’s narrated from the present-day perspective by the grown-up John, played by Frankie J. Alvarez.) The boys live in a state of terror; they are brutalized by their father (Wass Stevens), who beats them and their mother, Linda (Marjan Neshat).