Smash: Dark Moon is a 2026 superhero film based on the Super Smash Bros. video games published by Nintendo Entertainment. Produced by Legendary Pictures and RatPac-Dune Entertainment and named after Luigi's Mansion: Dark Moon, it is the second installment in the Smash Brothers trilogy. Directed by Joseph Kosinski from a screenplay by Kosinski and Jerry Bruckheimer, the film features an ensemble cast including Sophia Lillis, Bradley Cooper, Jonah Hill, James McAvoy, Vin Diesel, Daniel Kaluuya, Margot Robbie, Hailee Steinfeld, Mackenzie Foy, Danny DeVito, Amanda Seyfried, Jack Black, Bill Nighy, and Russell Crowe. In the film, Meggy Spletzer must lead the Smash Brothers against the evil King Boo, Luigi's arch nemesis, after he destroys the Dark Moon, an ancient crystal in the galaxy that allows many ghosts to be sane. Smash: Dark Moon was released in theaters on February 28th, 2026; the film received praise for Lillis and Nighy's performances, visual effects, action sequences, score, dark tone and emotional weight. It grossed over $1.23 billion worldwide against a budget of $291 million, becoming the second highest-grossing film of 2026. A sequel is in development.
