As I think I’ve demonstrated on my Return of the Jedi Storyboard site, not to mention others’ work in threads like ROTJ’s Black Friday, the post-production process for ROTJ was rushed and featured multiple rounds of cuts to the finale due to problems with the special effects combined with budget and time constraints.
This issue, of course, is sometimes difficult to separate from cuts and alterations that were made for other reasons, and even when we can say pretty confidently that a change was made for unfortunate reasons, we can’t separate subsequent decisions from those changes, etc etc - an “original vision” of ROTJ is impossible to truly reconstruct.
Nonetheless, some things can be confidently labelled as unfinished. A clear example of this is effects shot RA 78. The previous shot, RA 77, shows Vader’s Super Stardestroyer careening out of control towards the Death Star.
The following shot, RA 78, should then show Admiral Ackbar watching this from his command ship, seeing the underside of the SSD from a different angle.
But look what happens in the final film!
https://youtu.be/sMqR0ANOSVM?t=33
First, it’s worth noting that the SSD has been mirrored from the original storyboards. I don’t know why, and this is one of those changes that we can’t really explain. It’s also not important, IMHO. Careful examination of the SSD as it falls shows that both its conning tower domes (which some call shield generators) are intact - this is probably because they only modeled the battle damage on the huge conning tower model seen in the closeups, and left the SSD model untouched, figuring that it wouldn’t be noticeable.
But the big, glaring thing is that they just reused the RA 77 footage for Ackbar’s view in RA 78, instead of shooting a second view of the ship burning from below. They’ve even added an explosion in space (please note that there’s nothing actually there that explodes. Just…an explosion) to provide some explanation (though its on the wrong side of his head) for the flashses which were originally supposed to come from the engine exploding. Making the shot as intended would probably have required building a separate, larger model of just that corner of the SSD and its the engines, for burning, plus all the work of filming that element. Taking a short cut is very understandable, given the crunch the production was under - but today’s fans are not in such a crunch.
I am going to do my best in this thread to catalog other unfinished shots that skilled modelers, CG artists, etc could potentially complete. I do not, myself, have the skills to do any of this work, and I have no idea if anyone out there will ever have any interest in attempting this kind of thing… but I figured I’d put it out there as an open invitation and challenge.