Mission to Mos Eisley (S01E03)

Aboard the ship, C-3PO encounters a young Twi'lek who shares his passion for collecting Rebel Cards and recounts his experiences with the Ghost's rebel crew from the Star Wars Rebels episode "Droids in Distress." Upon arriving in Mos Eisley, he comes across droids anxious about being taken by the Jawas. As he reviews security footage at the spaceport, memories of events from A New Hope flood back to him.