Set against the vibrant backdrop of a sixties-inspired, retro-futuristic world, Marvel Studios' The Fantastic Four: First Steps introduces Marvel's First Family - Reed Richards/Mister Fantastic, Sue Storm/Invisible Woman, Johnny Storm/Human Torch, and Ben Grimm/The Thing - as they face their most daunting challenge yet. Forced to balance their roles as heroes with the strength of their family bond, they must defend Earth from ravenous space god, Galactus.