“This is where I used to argue with the police that I should be allowed to park my motorcycle. Irons was reminiscing about his Broadway début, in Tom Stoppard’s “The Real Thing” forty-one years ago. The production was mounted in the Plymouth, next door to the Booth, which is now the Schoenfeld Theatre. I’m happy with that.”Martin Levy is also, by Irons’s reckoning, the first Jewish character he has played, although he does not infuse the professor with any particularly Jewish mannerisms. Another memory returned to him: “Mike used to call me not Jeremy but Jerome.