The Star Wars Rebels Season 4 Blu-ray comes home July 31 to complete your collection.
Freddie Prinze Jr.
Emperor Palpatine makes his series debut in the final episodes of Star Wars Rebels -- voiced by actor Ian McDiarmid himself.
Destinies are revealed in the final season of Star Wars Rebels.
"He's a gunslinger that needs to put the gun away and pick up the sword again, and fight for noble causes and selfless causes."