Julian Zelizer, the commentator and professor, will be in conversation with David Alpern, radio man and once of Newsweek, on Monday at the Rogers Memorial Library in Southampton.

Free movies have returned to Amagansett Square on Wednesday nights at sundown. Next week’s selection is “Surf’s Up.” Moviegoers have been advised to take their own seating and blankets.

The Amagansett Life-Saving and Coast Guard Station Museum’s ninth annual lobster bake fund-raiser happens on Saturday at 6 p.m. at the museum.