4.5 Life will find a way - onto glorious Blu-Ray. lizardkinglives | 11/03/2013 | See all lizardkinglives's reviews (12) I was a little disappointed with the picture quality of the first film, however the new 7 channel sound is awesome on all 3 films, even if you have only 5 speakers like me. The picture quality is definitely better on the 2nd and 3rd films. Although for some reason the picture ratio on JP3 has been cut. You don't lose much of the action in doing this, it just seems odd.All of the original DVD extras are here along with new interviews and behind the scenes footage, which consists mainly of the late, great Stan Winston's animatronics. The new extras don't add a whole lot of value to the release, the best thing as I mentioned is the new sound.