George Lucas's space opera reaches a mighty crescendo in the trilogy-binding episode that sees Anakin Skywalker (Hayden Christensen) complete his transition to the Dark Side. As the Clone Wars scatter the Jedi to all corners of the galaxy, Anakin is still key to their cause. But poisonous thoughts and fears for his pregnant wife Padme (Natalie Portman) are not only changing his allegiances, but his very soul... Battles rage, friendships are tested and revelations abound in the darkest chapter since the Empire struck back.