The Grammy nominee Bobby Sanabria and his quartet will bring jazz and more to The Church in Sag Harbor.

“Henry V” from England’s National Theatre at Bay Street, a pottery and flowers talk from the Horticultural Alliance, “Engaging Curiosity” at SoFo, business leaders shine at Parrish, and big-band show in Riverhead.

Mel Kendrick and Carroll Dunham trade notes at the Parrish, the Artists Alliance honors M.L.K. at Ashawagh, a group show at Kathryn Markel, and out-of-town shows for Stephen Antonakos, Bonnie Rychlak & Jeanne Silverthorne, Bruce Lieberman, and Anne Seelbach.

The Roundtree hotel and Rosie’s restaurant are partnering for a series of residencies by chefs from high-end New York restaurants.