Will he slip back into retirement?
Other than a short and a voice role, The Irishman was Joe Pesci's first performance in almost a decade, and his first in a major movie for a lot longer than that. And he was superb - one of the performances of the year, perhaps the finest work of his career.
I'm not sure if Pesci ever officially announced his retirement but I would imagine he will receive a lot of offers after emerging from the wilderness and delivering this tremendous work - I wonder if he will disappear once more, or if something will tempt him back in front of the camera again? I hope it's the latter.