Tom Hanks is involved in multiple World War II projects, including sequels to 'Greyhound' and 'Band of Brothers' at Apple TV+. The status and details of these projects are unclear, with some reports mentioning a documentary series and others referencing a 20-part series or a blockbuster film. It appears that at least one of these projects is nearing completion, with a possible release date announced, although the specific release date and platform are uncertain.