Does anyone here ever come across a blu-ray or dvd that has (I don't know the technical term for it) a problem with the fluidity of the image. The effect that I'm talking about is that when people move (especially when there's a lot of movement, or fast movement) the movement feels unnatural, not fluid. I don't have this often, but a few blu-rays/dvds I have, have this. Among them also ones from top brands, like for example I have it with Disney's live action Cinderella (dir. Kenneth Branagh). It especially bugs me, because on this disc the extras don't have it at ALL, only the main feature.
The only conclusion would be that it's some mistake (from Disney in this case). My tv is LCD HD Ready, but that can't really be a problem? Also it isn't exactly new anymore (around seven years old), but why would this problem only show up with just a few movies and not in general? It's too bad I can't try a disc like that on another tv as I don't have one.
It seems unlikely that a studio like Disney would put a film in such poor quality on blu-ray, but why would a problem like that only show up on just a few particular films and not on all (if the problem is the tv).