The Social Network, the film about the rise and rise of Mark Zuckerberg, also tracks his relationship (or lack of) with the Winklevoss twins, the rowing twins of Harvard who claimed Zuckerberg stole their idea, which resulted in a $65 million settlement. Watching The Social Network, the pair look like twins. Identical twins, but not carbon copies. Skip to the credits, and there’s two different actors named. So how did they do it?