4 Sezon
139 Episod
G.I. Joe: A Real American Hero - Season 4 Episode 9 Episodul 9 (1992)
Cobra Commander believes a hidden city under the sea will make him rich, but both the Joes and Cobra find out it holds a more dangerous secret...
- Țară : United States of America
- Gen : Animation, Action & Adventure
- Studio : Syndication
- Director : Ron Friedman
- Distribuție : Ted Harrison, Christopher Collins, Maurice LaMarche, Don Brown, Garry Chalk, Morgan Lofting
