Begin Episode III with Anakin getting the Darth Vader suit. As Anakin writhes in agony, a record scratch is heard, and The Who’s “Baba O’Riley” plays in the background. A Hayden Christensen-soundalike does a voice over narration and says, “Yup. That’s me. You’re probably wondering how I ended up in this situation…”
Next, transition to the actual opening scene, and add a “six months ago” caption on the bottom of the screen.
Then, leave the rest of the movie as is.