Following an assassination attempt on Senator Padmé Amidala, Jedi Knights Anakin Skywalker and Obi-Wan Kenobi investigate a mysterious plot that could change the galaxy forever.
This movie contains 41 potentially triggering events.
Padmé has her back slashed by the claws of a possum/rat/spider thingy. We get a close-up of said injury as the creature turns her shirt into a crop top.
A catlike monster is killed in the arena battle. Its resemblance to a cat is not extreme, by virtue of it being an alien creature, but it is still distinctly catlike, with four legs, claws, teeth, a tail, and stripes like those of a tiger. The creature was nicknamed "Bad Kitty" by the crew, so its resemblance to a cat is intentional.
There's an especially tense scene where a sleeping character is almost assassinated by large poisonous beetles. They slowly crawl into her room and up onto her bed, and she's saved at the last second.
R2-D2 stabs a buzz droid in the eye multiple times which ends up killing the buzz droid. However this is a droid, so there is no gore since they’re made of metal.
The Jedi (peacekeepers of the Republic) are depicted as heroic and justified after they cut off the hand of a bounty hunter in a bar before interrogating her.
There is a scene where someone is trapped on an active conveyor belt, unable to free himself as he dodges machinery. This night be triggering to someone with a fear of being restrained.
To a few people it might look like Anakin is jumping off of a speeder suicidally during the first chase scene but this isn’t his intent nor what happens. “I hate when he does that.”
Obi-Wan refers to a female shape-shifting bounty hunter using male pronouns before Anakin corrects him. He only does so because he hadn't seen the bounty hunter in person up to that point.
Watto, already seeming a lot like an antisemitic caricature, is redesigned with a beard and a metal kippah for no reason. Jar Jar Binks (black stereotype) returns but only for a few scenes and the Neimodians (Asian stereotype) appear in even less. There are claims that the Tusken Raiders are Native American caricatures (admittedly such accusations are much less common than the aforementioned ones) and this film portrays them as kidnappers who murder Anakin's mother before getting slaughtered in his genocidal act of revenge.
The ending is bittersweet - the heroes win the final battle, but the villains escape, causing the beginning of a great galactic war. Anakin and Padme getting married in the next scene is a bit happier, but their marriage is a secret they will have to keep moving forward.