Premiere for X-Men: The Last Stand. X-Men: The Last Stand premiered at an out-of-competition event of the 2006 Cannes Film Festival on May 22, 2006. Two days later, Hugh Jackman, Halle Berry and Kelsey Grammer attended an advance screening at USS Kearsarge (LHD-3), as the ship was en route to New York City for Fleet Week. X-Men: The Last Stand was released in the United States on May 26, 2006, in 3,690 theaters, while also opening in 95 international markets that same weekend.