From the acclaimed author of Flowers for Algernon comes the shocking true story of a man battling multiple personality disorder-the inspiration for the streaming series The Crowded Room, starring Tom Holland. Billy Milligan can be anyone he wants to be . . . except himself. Billy Milligan was a man tormented by twenty-four distinct personalities battling for supremacy over his body-a battle that culminated when he awoke in jail, arrested for the kidnap and rape of three women. In a landmark trial, Billy was acquitted of his crimes by reason of insanity caused by multiple personality-the first such court decision in history-bringing to public light the most remarkable and harrowing case of multiple personality ever recorded. Twenty-four people live inside Billy Milligan. Philip, a petty criminal; Kevin, who dealt drugs and masterminded a drugstore robbery; April, whose only ambition was to kill Billy's stepfather; Adalana, the shy, lonely, affection-starved lesbian who "used" Billy's body in the r