ウルトラQ
is a Japanese "tokusatsu" science fiction television series created by Eiji Tsuburaya. It is a follow-up to "Ultra Q", though not technically a sequel or spin-off. Tsuburaya Productions produced 39 episodes (40, counting the pre-premiere special) that aired on Tokyo Broadcasting System (TBS) from July 17, 1966 to April 9, 1967. Its premiere topped the average rating set by "Ultra Q" and kept climbing each week, marking the show as a success.