Ultraman Ace (ウルトラマンAエース, Urutoraman Ēsu) is the 5th show in the Ultra Series. Produced by Tsuburaya Productions, the series aired on Tokyo Broadcasting System from April 8, 1972, to March 30, 1973, with a total of 52 episodes.
Starting from this show, the Ultra Series begins to shift from a sci-fi/mystery adventure to superhero fantasy fare. All previous Ultramen (Ultraman, Ultraseven, Ultraman Jack, and Zoffy) make regular appearances in this series, whereas they only made guest appearances in the previous show Return of Ultraman.
