Did you know Revenge of the Sith had a 4-hour long cut?

Skywalker Sound’s Matthew Wood discusses the original version of Episode III: Revenge of the Sith and its 4-hour long cut.

https://dorksideoftheforce.com/posts/star-wars-did-you-know-revenge-of-the-sith-had-a-4-hour-long-cut-01j1gw7h4g8w

and…

The Turn: A History of the Evolution of Anakin’s Downfall (focusing more on the late changes to ROTS when still filming)

http://fd.noneinc.com/secrethistoryofstarwarscom/secrethistoryofstarwars.com/theturn.html

…would seem to be good places to start. I’m sure there are other quality and informative articles out there on the topic.

Good luck with it. 👍

PS: it may be worth checking through Project Index: Star Wars Fan Edits & Other Projects to see if anyone here has attempted such a reconstruction / edit project of the ‘4 hour cut’ for Revenge Of The Sith (or similar ‘extended’ versions).

IIRC, a few editors on here have tackled this. ✔️