I love DAFT PUNK: INTERSTELLA 5555 and took a shot with the Blu-ray even though I was aware of other reviewers' concerns. It would not play on my new Sony Blu-ray players. However, it did play on my Region free Blu-ray player but was not HD impressive. The case says the disc is 1080i25; a format I am unfamiliar with. My processor read that it was 1080p50. I noticed a lot of artifacts, even after processing to 1080p60, and am disappointed with the disc as a Blu-ray. I hope that a better Blu-ray release for Region 1 in 1080p24 will someday materialize.