This is the first I’ve heard of it, but here’s one of his infamous quotes:
"There is a trait in the Jewish character that does provoke animosity, maybe it’s a kind of lack of generosity towards non-Jews.
I mean, there’s always a reason why anti-anything crops up anywhere; even a stinker like Hitler didn’t just pick on them for no reason.”
His other quotes tend to be condemnation about specifically Israeli zionism and barbaric murder, but i don’t have context as to whether he’s referring to palestine or not. Some people might have more sympathy for these statements these days, but a lot of his other quotes have to do with Jews controlling money and media, less defensible prejudice.
Jonathan Pryce received a fair bit of criticism in the nineties for his “politically correct” (read, not explicitly antisemitic) portrayal of Fagin in the musical Oliver!. Listening back to the cast recording, it’s actually a revelation — Reviewing the Situation, which had always been played for antisemitic laughs, is suddenly revealed as an incredibly powerful song, brimming with pathos.