I don't think they put the entire film on there twice. They did, however, put the opening credits on there twice. If you choose French at startup the opening credits are in French.
Not enough space on the DVD's? That's a lie! The American release has the same special features as the UK one, 5 soundtracks and three subtitles. The UK one only has 2 soundtracks and 4 subtitles. If they left out the French soundtrack and French and Dutch subtitles, there was enough room to...
The documentary on the new 30th Anniversary Edition about the making of Jaws is shortened on all R2, R4 and R5 releases. It's missing 15 minutes. If you want the complete version you'll have to buy the R1. I can't post urls yet, but if you go to the DVD Compare website you'll find a link with...