
1 Season
18 Episode
The Superman/Aquaman Hour of Adventure - Season 1 Episode 3 Justice League of America - Bad Day on Black Mountain
An evil villain named Mastermind, challenges the Justice League by attacking Earth.
- Year: 1968
- Country:
- Genre: Animation
- Studio: CBS
- Keyword: superhero, based on comic
- Director:
- Cast: Ted Knight, Marvin Miller, Vic Perrin, Pat Harrington, Jr., Bob Hastings, Jackson Beck