Is ‘Greyhound’ Based on a True Story?

(This article does NOT contain any spoilers for the Apple TV+ film “Greyhound” starring Tom Hanks) The World War II subgenre of films has been going strong pretty much since the war itself ended 75 years ago. And now the Apple TV+ streaming service has given us the latest entry in that subgenre: the Tom Hanks naval thriller “Greyhound,” about a newly minted commander leading a convoy of ships in a dangerous journey across the Atlantic Ocean….