th Century Women” to Lee Isaac Chung’s “Minari,” from John Boorman’s “Hope and Glory” to Alfonso Cuaron’s “Roma.” Writer-director-actor Kenneth Branagh has now tried his hand at the genre, and to say that “Belfast” brings out the best in him would be an understatement.Visually stunning, emotionally wrenching and gloriously human, “Belfast” takes one short period from Branagh’s life and finds in it a coming-of-age story, a portrait of a city fracturing in an instant and a profoundly moving lament