A scoundrel from Wallace and Gromit’s past resurfaces in “Vengeance Most Fowl,” causing fresh trouble for the eccentric English inventor and his underappreciated canine. As the spiffy sequel’s play-on-word title implies, the culprit is none other than Feathers McGraw, that diamond-thieving master of disguise last seen in 1993’s Oscar-winning short “The Wrong Trousers,” who seizes […]