Star Wars: Episode III — Revenge of the Sith

Best: Revenge of the Sith has grown a lot on me over the years and a big reason is the Order 66 sequence. Every time I watch it I feel my gut sink as I watch the various Jedi get taken out by the Clones that served side-by-side with them for years. The music during this sequence is also so sad. It’s a moment that has continued to be expanded and brought back in other Star Wars shows, games, and comics.
Worst: Darth Vader waking up, after his fight with Obi-Wan on Mustafar, in his full and iconic suit for the first time should have been cool. It should have been a big moment. Instead, he says the name Padmé (which will always be silly coming out of his helmet) and then yells “no” for far too long. For first-time viewers watching the films in order, what a poor introduction to a famous villain.