The true crime drama series, Monsters: The Lyle and Erik Menendez Story, launches on Netflix on September 19. It's the second outing of the highly successful anthology series, with the first season focusing on the story of serial killer, Jeffrey Dahmer. The nine-episode new series was created by Ryan Murphy, and all episodes will drop on the platform on the same day, meaning fans can watch the grisly murder tale in its entirety or at their own pace.