Many (the once that has been released)of the movies soundtracks are mastered from either 5.1 EX or dts-ES and are now released as 7.1 on blu-ray.
Here are a liste over BD's and Audio used.
http://price-adjustment.com/BLURAY-audio

Last edited by pers1; 2010-07-06 19:40.
40th.Anv.DSP8000SE &861v8/ID41,Meridian Ultra Dac,C15 Black w/SSD,QNAP TS-669Pro 6X3 Tb w/Core,HD621,Oppo UDP-203 ,JVC DLA-X700R, 2xJL Audio F112v2, Marantz 8802A for Atmos with KEF Reference 5 and 4C withR700 sides & rears and 4xKEF R50 Atmos