Star Wars: The Clone Wars - The Enemy Within

Set during the pivotal events of the Clone Wars, this 2012 one-shot from Dark Horse Comics, written by Jeremy Barlow with art by Brian Koschak, offers a focused glimpse into the conflict's psychological toll. It follows a clone trooper squad on a mission that forces them to confront a threat that is as much internal as it is external. A tight, character-driven story, it stands as a solid entry in the expanded universe of the era.