Will older films be produced on blu-ray or HD?


Would older films be reproduced on blu-ray or HD-DVD? How old is old? Say films like Aliens 1 and 2? Basically, how do we know which 'older' films would have the potential to be reproduced in these HD formats? Or it's just new movies would only be capable of 1080 resolution?

Any advice would be appreciated.
ryder
You would be suprised at the quality and condition of some of the older films from the 40s, when and if they are transfered to HD they will be superior to the current dvd format.
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Some older films have already had hi-def transfers to HD DVD. I already watched the HD DVD version of Spartacus from Netflix. And one of the free HD DVDs available from Toshiba with the purchase of a player is Casablanca.

If there's one company that seems really committed to high-def digital, it's Universal. They have a really nice HD station, Universal HD, which shows really nice 1080 digital transfers of movies going back 15-20 years, plus the Northern Exposure series. Anything they show on that network means they've already done a high-rez digital transfer, and many if not all the films they show there are--or probably will be--available on HD DVD.

Universal has 129 HD DVDs available to date, and many of them are from 10-20 years ago, some vintage. To see them all, click here and click the [Next] button to flip through their offerings. So far everything from them that I've seen on the UHD channel or on HD DVD has looked really good. In the case of Spartacus, the limiting factor was the film grain itself, not the digital resolution.
majicjazz.....the problem isn't that they can't do a hi def transfer on all films, its that you can only bring up so much detail before the film's flaws show as well....if you try to remove those flaws you create pixles and smear....the source material is more limited as well. for years many of thepal releases have been nothing more than uploaded ntsc masters that were properly done. this will apply to most of the hi def stuff too. also there are no audio standards for hi def....using the dts logo requires no approval as long as the dlt(digital linnear tape)is hi def......a production curve has only begun.