Sherlock: Parallel Worlds

He was once Chinese. In high school, he chose the science track and consistently ranked near the top of his class. He got into an excellent science and engineering university and published many outstanding papers while he was there. Unfortunately, he had a hereditary heart condition and died. When he opened his eyes, he discovered that he had been born in Victorian England, at the height of the Industrial Revolution... Too bad there were no computers there. Oh, and no cell phones either. John Watson: "..."

Theme: One is a social elite; the other has a high-IQ antisocial personality.