1 Season
85 Episode
Battle of the Planets - Season 1 Episode 18 Mammoth Shark Menace
Zoltar releases a poisonous pollutant into the ocean which is killing all the fish in the ocean. G-Force has to stop the him before the Earth's entire ecosystem is destroyed.
- Year: 1979
- Country: Japan, United States of America
- Genre: Animation, Action & Adventure, Sci-Fi & Fantasy
- Studio: Syndication
- Keyword: future, space travel, based on anime, gatchaman
- Director: Tatsuo Yoshida
- Cast: Ronnie Schell, Casey Kasem, Janet Waldo, Alan Young, Alan Dinehart, Keye Luke