BONA [Bona Film] FWP: QuickLinks — Click here to rapidly navigate through
[QuickLinks -- Click here to rapidly navigate through this document Issuer Free Writing Prospectus Registration No. 333-170657 December 8, 2010 Bona Film Group Limited This free writing prospectus reflects the following amendments that were made in Amendment No. 5 to Bona Film Group's registration statement on Form F-1, or Amendment No. 5, as filed via EDGAR with the SEC on]