That person should have been thrilled about “Darkness on Umbara.” Captain Rex and the ARC Trooper Fives reunited, for one. And most of the episode was then seen from their rank-and-file ...

The Clone Wars season 4 episode 7 review: Darkness on Umbara. A new four-part story of Star Wars: The Clone Wars kicks off, ... isn’t quite what Rex and the Clones were expecting.