[Bona Film Group Chairman Announces ADS Purchases Up to US$1 Million BEIJING — August 27, 2012 — Bona Film Group Limited (“Bona” or the “Company”) (Nasdaq: BONA), a leading film distributor and vertically integrated film company in China, today announced that its Founder, Chairman and CEO Mr. Yu Dong will purchase up to US$1.0 million in Bona’s American depositary shares] [TABLE OF CONTENTS 2]