Consider Peter Hedges’ Ben is Back as a natural antecedent to his Pieces of April, with a few key improvements. The largely despised previous film was a Thanksgiving-set early-digital filmmaking effort with effortful emotional maneuverings in telling a story of a fractured family. This time he turns to Christmas to display deeper and wider reaching splinters within a broken home, this time coping with the addiction of the eldest titular son Ben Burns, played by Lucas Hedges. Though the writer/director delivers something less garishly composed than its quasi cinematic cousin, Ben is Back is largely aided by the vigor of Julia Roberts’ turn as the mother Holly.