R2-D2 returns once more in "". Initially remaining at the Resistance base, he is shown watching Leia as she dies. He later plays an important role in restoring C-3PO's memory after Rey, Finn (John Boyega) and Poe Dameron (Oscar Isaac) are forced to erase it so the droid can translate a Sith artefact that holds a clue to the location of the Sith homeworld and the new fleet of the resurrected Palpatine. R2-D2 accompanies Poe in his X-wing for the final assault, and is later shown joining the others in celebrating the defeat of Palpatine and the Sith Eternal.