What would “Lord of the Rings” be if the One Ring had never been crafted in the fires of Mount Doom? How would Tom Hanks have fared on the remote island in “Castaway” without his ever-silent but unflinchingly loyal volleyball companion, Wilson?What would “Lord of the Rings” be if the One Ring had never been crafted in the fires of Mount Doom? How would Tom Hanks have fared on the remote island in “Castaway” without his ever-silent but unflinchingly loyal volleyball companion, Wilson?