After three years of fighting in the Clone Wars, Anakin Skywalker falls prey to the Sith Lord's machinations. Meanwhile, Jedi Knight Obi-Wan Kenobi uncovers a secret clone army crafted for the Sith. As the galaxy descends into darkness, the Jedi must confront their biggest challenge yet.

Ewan McGregor, Natalie Portman, Hayden Christensen