Kieran Culkin’s unstructured acting style was a real pain for Jesse Eisenberg on the set of A Real Pain

Jesse Eisenberg is looking back at the stressful experience of adapting to Kieran Culkin’s spontaneous, freewheeling acting style while working on A Real Pain. “We didn’t know if Kieran was ever gonna show up to Poland,” Eisenberg said at a Screen Talk event at the BFI London Film Festival on Sunday, per The Hollywood Reporter.