Geneon
In Japan, NBCUniversal Entertainment Japan—a subsidiary of NBCUniversal—released a Blu-ray box set containing all four seasons, replicas, props, and memorabilia under the title ナイトライダー コンプリート ブルーレイBOX ("Knight Rider: The Complete Series"). The set is limited to Region Code A, which includes the U.S. It was released on November 27, 2014.