In a career-defining, Oscar-winning performance, Williams moved away from his high-energy comedy to deliver a grounded, soul-stirring portrayal of a man grieving his late wife. The "It's not your fault" scene remains one of the most emotionally charged moments in cinema history.
But then, Will met Sean Maguire, a therapist who saw past the genius and the anger to the wounded soul beneath. Through their sessions, Will began to confront the demons of his past and find the courage to pursue a life that was truly his own.