Ultraman Ace (1972) is a Action & Adventure, Sci-Fi & Fantasy series that follows yapool, an ancient interdimensional race of beings tries to conquer the Planet Earth with his army of monsters, called Terrible-Monsters. The newest member of the Ultra Brothers, Ultraman Ace, arrives on Earth to aid humanity in the battle against Yapool. Touched by the sacrifices of Seiji Hokuto and Yuko Minami, he revives them and grants them the Ultra Rings, which allows them to transform into Ultraman Ace in times of need. Currently, you can watch Ultraman Ace on Amazon Prime Video, Amazon Prime Video with Ads, Amazon Video. Streaming availability may vary by country and platform over time. It has a user rating of 7.8 out of 10 from 23 votes. Fans of action & adventure series may also want to explore similar titles below.