After winning the third championship with the Chicago Bulls, Michael Jordan announces his retirement from basketball and declares his intention to play baseball. Meanwhile, deep in space, on another planet called Moron Mountain, an outer space theme park, Mr. Swackhammer sends five tiny aliens known as the Nerdlucks to go to Looney Tune Land and capture all the Looney Tune characters and take them to Moron Mountain. But the Looney Tunes think of a plan to find a way to escape slavery on Moron Mountain. And Bugs Bunny decided to defend themselves by challenging the Nerdlucks to a basketball game. Then the Nerdlucks use their strange powers to steal the talent of five NBA stars such as Charles Barkley, Patrick Ewing, Muggsy Bogues, Larry Johnson, and Shawn Bradley which they'll ultimately transform themselves into the tallest and muscular Monstars. It's up to Michael Jordan to help the Looney Tunes play a basketball game vs. the Monstars. But if the Monstars win, then Swackhammer gets the Looney Tunes, and along with Jordan to Moron Mountain.

Welcome to the Jam! Basketball champion and global icon LeBron James goes on an epic adventure alongside timeless Tune Bugs Bunny with the animated/live-action event “Space Jam: A New Legacy,” from director Malcolm D. Lee and an innovative filmmaking team including Ryan Coogler and Maverick Carter. This transformational journey is a manic mashup of two worlds that reveals just how far some parents will go to connect with their kids. When LeBron and his young son Dom are trapped in a digital space by a rogue A.I., LeBron must get them home safe by leading Bugs, Lola Bunny and the whole gang of notoriously undisciplined Looney Tunes to victory over the A.I.’s digitized champions on the court: a powered-up roster of professional basketball stars as you’ve never seen them before. It’s Tunes versus Goons in the highest-stakes challenge of his life, that will redefine LeBron’s bond with his son and shine a light on the power of being yourself. The ready-for-action Tunes destroy convention, supercharge their unique talents and surprise even “King” James by playing the game their own way.