Ultraseven - Season 1 Episode 21 Pursue the Sea Bottom Base
A cargo ship has gone missing at sea and the Ultra Guard are sent to investigate this newest disappearance.
- Genre: Action & Adventure, Sci-Fi & Fantasy, Family
- Studio: TBS
- Keyword: secret identity, superhero, alien, giant monster, dinosaur, alien invasion, super power, kaiju, ultraman
- Cast: Koji Moritsugu, Shoji Nakayama, Sandayuu Dokumamushi, Yuriko Hishimi, Shinsuke Achiwa, Bin Furuya