Comic: Avengers #1 (1963)
When Loki's latest scheme threatens the world, fate unites Marvel's greatest heroes for the very first time. Iron Man, Thor, Hulk, Ant-Man, and the Wasp must overcome mistrust and conflicting personalities to stop the God of Mischief before his plan succeeds. Witness the historic debut of Earth's Mightiest Heroes as the legendary Avengers assemble for an unforgettable adventure that launched one of comics' greatest super teams.