Bossk'wassak'Cradossk, known more commonly as Bossk, is a supporting antagonist in the Star Wars franchise. He was a minor antagonist in both Episode V - The Empire Strikes Back and Episode VI - Return of the Jedi, and a supporting antagonist in the 2008 TV show The Clone Wars. He is a Trandoshan bounty hunter as well as Chewbacca's arch-nemesis.