There’s nothing quite like watching a movie missing much of the connective tissue between scenes to make you appreciate that facet that so often goes unnoticed and underappreciated. You may not always recognize the work it does, but holy hell, do you miss it when it’s gone. And that is a big, big problem with Vietnamese writer/director Luong Dinh Dung’s 578 Magnum. The film is, however, Vietnam’s official Oscar entry for 2023, and though there are definite highpoints, there are also gargantuan problems to skirt.