The animated feature debut of the coolest mutant crusaders in the known universe--the X-Men! When a pretty young mutant named Jubilee is attacked by huge search-and-destroy robots known as Sentinels, Rogue, Storm and Gambit unleash all their X-Men super powers to rescue her. With Professor Xavier's help, they discover the Sentinel assault is part of a sinister program designed to exterminate all known Mutants! Can the awesome, combined might of the X-Men withstand the merciless onslaught of a lethally equipped army of Mutant mauling Sentinels?