BONA [Bona Film] SC 13G: (Original Filing)
[JOINT FILING AGREEMENT Dated: February 14, 2011 Matrix Partners China I, L.P. David Su Director Matrix Partners China I-A, L.P. David Su Director Matrix China Management I, L.P. David Su Director Matrix China Ltd] [SCHEDULE 13G (Rule 13d–102) (Amendment No. )* Bona Film Group Limited (Name of Issuer) Ordinary Shares, par value US$0.0005 per share (Title of Class of Securities) 09777B107 (CUSIP Number) December 31, 2010 (Date of Event Which Requires Filing of this Statement) o Rule 13d-1(b) o Rule 13d-1(c) x Rule 13d-1(d) ’ *The remainder of this cover page shall be filled]
