Lana Wachowski (formerly Laurence "Larry" Wachowski; born June 21, 1965) and Andrew Paul "Andy" Wachowski (born December 29, 1967), siblings collectively known as The Wachowskis (formerly The Wachowski Brothers), are American film directors, writers and producers, most famous for creating The Matrix series. Their most recent project was producing Ninja Assassin. Description above from the Wikipedia article Andy Wachowski, licensed under CC-BY-SA, full list of contributors on Wikipedia.