'Space Jam: A New Legacy' lets LeBron James jump into Michael Jordan's shoes By: CNN Review by Brian Lowry, CNN (CNN) -- Debates over LeBron James' greatness compared to Michael Jordan on a basketball court will continue in perpetuity, but "Space Jam: A New Legacy" won't fuel much chatter about who's the better actor. Putting James in Jordan's shoes, as it were, isn't a bad idea in theory, but despite the odd moment of inspired Looney Tune-acy, this reboot shoots a very loud and thudding airball. A quarter-century after the first "Jam" assembled a team of NBA superstars to stave off an alien threat, this one journeys into inner space, while offering even more opportunities for synergistic tie-ins involving the vast Warner Bros. library. (The studio is a unit of WarnerMedia, as is CNN.)