Ultraman Ace: Giant Ant Terrible-Monster vs. The Ultra Brothers
Movie| Title | ウルトラマンA 大蟻超獣対ウルトラ兄弟 |
| User score | 7 |
| Release date | Apr 28, 1989 |
| Genre | Action, Science Fiction, Mystery |
| Director | Tadashi Mafune |
| Production country | Japan |
| Production companies | Tsuburaya Productions |
| Run time | 25 min. |
Theatrical version of episode 5 of Ultraman Ace TV series. Two women go missing, with witnesses testifying that they vanished underground. The only common link between the incidents was that both women had type O blood. TAC closes the case, but when Yuko and Seiji are out shopping, Yuko herself is targeted. Seiji manages to free her, and the two catch a glimpse of the terrible-monster, Aribunta.
