With the original X-Men captured, Professor X recruits an all-new, all-different team to take on the mantle of the Uncanny X-Men! Including Wolverine, Storm, Colossus, Nightcrawler, Banshee, Sunfire and Thunderbird, this new international cast redefined super-hero teams forever. The transition from old team to new won't come easy, though: WOLVERINE VS. THE PUNISHER and Cyclops clash! X-Man battles X-Man! Death and rebirth visit the team! And an old nemesis returns! Plus: the first hints of Alpha Flight and the Weapon X program, the team's first outer-space saga with the Starjammers, and rare early X-Men adventures! With comic-book titans Chris Claremont, Dave Cockrum and John Byrne at the helm, the X-Men's rise to the peak of popularity starts here! Collects: Giant-Size X-Men (1975) #1, Uncanny X-Men (1963) #94-110, Marvel Team-Up (1972) #53, 69-70, Annual (1976) #1, Iron Fist (1975) #14-15 and material from FOOM (1973) #10.