
The Legion of Doom's remote island hideaway was referred to as a hidden island, which is located in Hidden Island Lake.
Locations[]
- Domed Retreat: The headquarters of the Legion of Doom for a brief period of time during 1979.
Appearance[]
Legends of the Superheroes (1979)
References[]
- ↑ As seen in the Legends of the Superheroes episode The Challenge (1979).