Scene 1
Several establishing shots of Mustafar, taken from RotS or stock footage of volcanoes. OS, in the distance, someone is moaning in pain. Dissolve to Anakin feebly clawing up a lava knoll, moaning louder now.
Anakin (VO): The third degree burns hurt, but not as bad as my pride. Carved up by Ben Kenobi and left like bacon on a skillet. How could I have let myself fall this low? It all started when ...
Scene 1 + a bijillion
Anakin (VO): And now I'm dying on this forsaken cinder of a world.
Palpatine arrives and saves him. Maybe show footage up to his arrival at the surgical center.
Anakin (VO): Looks like I'm not toast after all. But knowing this guy, I'm gonna wish I was.
Fin.