Iris invites her friend Jack to stay at her family’s island getaway after the death of his brother. At their remote cabin, Jack’s drunken encounter with Hannah, Iris’ sister, kicks…

Lynn Shelton’s “My Effortless Brilliance” is a study in the relationship between cocky, fussy, thoroughly-city-mouse author Eric (Sean Nelson) and his ex-best-friend, the tersely powerful journalist and wood-chopper Dylan (Basil…