The good. The evil. The beginning. When rookie Gotham City detective James Gordon, dedicated to restoring his crime-ridden metropolis back to its decent and illustrious past, catches the case of a murdered socialite couple, he promises their shattered, surviving son Bruce Wayne he'll find their killer. It is an obligation and an obsession that will cost him dearly, and set the stage for the gritty and exciting world of Gotham.

Legion follows the story of David Haller, a man who believed he was schizophrenic but discovered he might be the most powerful mutant in the world. With help from a team of specialists, David harnessed his unique abilities and learned he had been haunted by a malicious parasite. Now, David is all that stands in the way of Amahl Farouk from attaining infinite and world-ending power.

Based on the Marvel Comics by Chris Claremont and Bill Sienkiewicz, LEGION is the story of David Haller (Dan Stevens), a man who believed himself to be schizophrenic only to discover that he is the most powerful mutant the world has ever seen. From childhood, David shuffled from one psychiatric institution to the next until, in his early 30s, he met and fell in love with a beautiful and troubled fellow patient named Syd Barrett (Rachel Keller). After...