1 Season
85 Episode
Battle of the Planets - Season 1 Episode 25 Silent City
This episode takes place on planet Exor. One of their island cities is surrounded by an impenetrable wall of radiation created by a Spectra bombing attack. Chief Anderson believes the city is a Spectra base and sends G-Force to check it out. The team goes into the city, but they are only able to withstand the radiation for one hour. They are attacked by a Spectra Mecha once they are inside the city. Can G-Force escape the Mecha and solve Spectra's latest plot before their time runs out?
- 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