A new trailer for season 7 of '24' (preview video below) was released recently, reminding everyone that it won't be long before Jack Bauer, modern-day hero of American television, returns to our living rooms and bedrooms via the boob tube. There's a lot of the same footage from the first trailer, but also a lot of new goodies to feast your eyes upon. Jack Bauer is about to make a triumphant return into our lives.