Once I tried to align both the PAL french and NTSC japanese laserdisc captures, without success... don't know why, I quit after some days of trying - it was enough for me, at least at the time! (^^,)

So maybe the french has the same treatment of the UK tape - and it will be a good thing, as it will be easy to overlay them - or I didn't take in account the fact that the japanese has mixed content (progressive and interlaced)...

By the way, the french version of "From Star Wars to Jedi" is "Les Coulisses D'une Légende", and could be found on the so-called "pyramid" set.