From Searchlight Pictures comes “A Real Pain,” written and directed by Jesse Eisenberg. Mismatched cousins David (Eisenberg) and Benji (Kieran Culkin) reunite for a tour through Poland to honor their beloved grandmother. The adventure takes a turn when the odd couple’s old tensions resurface against the backdrop of their family history. “A Real Pain” also features Will Sharpe, Jennifer Grey, Kurt Egyiawan, Liza Sadovy and Daniel Oreskes.