X-Men: The Last Stand
Meanwhile, a large company working at Alcatraz Island has found a way to erase the gene that is the cause for mutation.  This discovery splits the mutants apart.  Some believe that their mutation helps society and do not want a cure for it and start protesting.  Other mutants do not like their mutation and begin lining up at Alcatraz Island to get the cure.  At the Xavier Institute, Rogue, who longs to touch people but cannot, is interested in the cure.