I’ve never witnessed Paul Rogers inhabit a role quite like his portrayal of the grumpy old man, “Max,” in this exceptionally somber family gathering. He resides with his brother, “Sam” (Cyril Cusack), and their two sons within their London home. "Lenny" (Ian Holm) has an appearance that suggests authority, accentuated by his black leather coat, and he possesses a similarly unpleasant nature. "Joey" (Terence Rigby) is…