Regarding Star Wars, I could see it being more along the original concepts (THE ADVENTURES OF LUKE STARKILLER, EPISODE I: THE STAR WARS) rather than the series we know. The Empire would most likely have more Confederate (if it survives) or Japanese (if it doesn't) influence rather than German, and I would imagine the Jedi would be less Samurai and more Teutonic knight.
View attachment 448692
Well, here's an interesting thought!
Star Wars is likely to be made in this timeline, at least thats my belief. However, while one likely scenario is that the movie series could end up being like the original concepts, I'd like to propose a second possible scenario.
Scenario #2 being this: The "Empire" is portrayed as the good faction, while the "Rebellion" is portrayed as the evil faction.
Now, just hear me out. Given the traumatic history the United States has had in TL-191 in regards to rebellions, civil wars, and conflict within and along its borders general, I'd wager that the US public has an extreme distaste for portraying rebels and their actions in a good light, while in general they view authority figures more sympathetically as law bringers and keepers of order and safety. Now I don't want to get all meta when it comes to Star Wars here, this isn't really the place for it for me, but if you really think about it the Rebel Alliance from our timeline might not sit well with an audience from TL-191, at least not to a Yankee audience.
In fact you could say that an Alternate Star Wars made by George Lucas for the very first time in 1977 might end up looking roughly similar to the Clone Wars between Episodes II and III. The "rebels" as we know them may actually be more on par with the CIS, minus the droids, while the "empire" may be seen as weakened, distraught, but still willing to fight to keep the galaxy united as one, more akin to the Galactic Republic. George Lucas would still portray this movie as a fight between good and evil, with the "rebels" being evil and the "empire" being good, but in a much different way. Perhaps it could look more like a war in which the Empire is losing to the Rebels, but the Rebels themselves are more akin to acting like Stormtroopers (without the white armor --- or perhaps different armor? Just not white?), while the Empire's soldiers may act more like Clone Troopers (without actually being clones?), wearing armor and such.
The Empire is looking for good men and women to fight for it, to stand up against the evil rebels. For the protagonists however, the conflict is far off and doesn't concern them. That changes when the war comes to them. The protagonist's family is killed (a la Episode IV where Luke's home is burned down by stormtroopers) and now they have a motive to fight.
Space battles are primary center piece for this movie and the final climatic battle of this version of "A New Hope" would be something of a "Space Pittsburgh" in terms of importance. A massive Rebel force, with a massive command ship at its lead, heading straight for the Empire's capital (a la Battle of Coruscant combined with Battle of Yavin 4). Thanks to the heroes efforts the Rebels are defeated and turned back, signaling a turn in the tide for the war.
The force and an alternate version of the Jedi still play a significant role. I like the idea of the Jedi having very different allusions to different cultures and philosophies than the ones we got in OTL to show how different this timeline is. While a more German Teutonic influence could be likely too, another possible influence (if you still want to stick with Eastern cultures) would be China as opposed to Japan. However, there is far more than just one source George Lucas would pool from in making the Jedi of course and he did actually use many references from real world cultures.
The Jedi and Sith may actually be just different paths and different ways to using the force, seen as neither good or bad. The Sith are more numerous in numbers in numbers here and can be seen fighting for both sides of the war. The Jedi are reclusive in nature and isolationist, more like a military order of monks. Overall the force is just as mystical as it has ever been, but the ways in which to use it and control it are seen as neither good nor bad.
No, I'm not saying the Clone Wars would essentially be this timeline's version of Star Wars. What I am saying though is that Star Wars in this timeline may be even more radically different than we know it. This is just another possible route that movie series can go.